Answers
The easiest way to graph is to first put down the y-axis, which is the end number on the end of the equation. For example, on the first problem the y-intercept is 5, so for this point you would just plot down (0,5).
Next you would just plot down points that follow the slope, which is the first number in the equation, and in the first problem it is 1/2.
The top number determines if you go up and down the bottom number determines where you go right. *only when the slope is negative will you go down for the top part of the slope*
For example, in the first problem you would start plotting from where you put your y-axis and go 1 up and 2 down to plot your next point. You would follow this trend another time or two until you can make your line.
Related Questions
Line r passes through points (5, 3) and (9, 8). Line s is perpendicular to r. What is the slope of line s?
Answers
Answer: The slope of the line would be 1.25!
Step-by-step explanation: I'll provide a screenshot of the graph I have made in a second! (:
PLS HELP LOL!!! Isabella and Alice are standing some distance apart on the same side of a building 50 meters tall. From where Isabella stands, the angle of elevation of the top of the building is 30. From where Alice stands, the angle is 60. What is the distance between Isabella and Alice to the nearest tenth of a meter?
Answers
Answer:
57.7 m
Step-by-step explanation:
Since the distance between Isabella, the building and the angle form a right angled triangle with the height of the building = h = 50 m as the opposite side and x = distance between Isabella and the building = adjacent side and Ф = angle of elevation of the top of the building from Isabella = 30°.
So, from trigonometric ratios,
tanФ = h/x
and x = h/tanФ
= 50 m/tan30°
= 50/0.5774
= 86.6 m
Also, the distance between Alice, the building and the angle form a right angled triangle with the height of the building = h = 50 m as the opposite side and x' = distance between Alice and the building = adjacent side and Ф' = angle of elevation of the top of the building from Alice = 60°.
So, from trigonometric ratios,
tanФ' = h/x'
and x' = h/tanФ'
= 50 m/tan60°
= 50/1.7321
= 28.87 m
So, the distance between Isabella and Alice, x" = x - x'
= 86.6 m - 28.87 m
= 57.73 m
≅ 57.7 m
What is the answer to 243 x 1/3?
Answers
Answer:
81
Step-by-step explanation:
Saffron is very expensive spice. A shop selling saffron for $ 7.35 per gram. Write the formula for the cost (y), in dollars, of g grams of saffron
Answers
Answer:
y = 7.35g
Step-by-step explanation:
Given that:
Cost per gram of saffron = $7.35 per gram
The Cost (y) for g grams of saffron will be :
Cost = cost per gram * number of grams
Cost = $7.35 * g
Cost = 7.35g
Hence ;
y = 7.35g
9w + 13u - 4v + 5u - 7w?
Answers
Answer:
2w + 18u - 4v
Step-by-step explanation:
PLEASE HELP TODAY ASAP WILL GIVE BRAINLIEST TO WHOEVER ANSWERS CORRECTLY.
Which table shows a proportional relationship between x and y?
x y
1 4
2 8
3 12
x y
1 2
2 4
3 8
x y
0 0
1 1
2 4
x y
0 4
1 8
2 12
Answers
Answer:
Step-by-step explanation:
I think it's the first last one because proportional means it increases by the same each time so the last one fits in that category
Answer:
Number 1 is proportional, 2 is non proportional, 3 non proportional, 4 non proportional.
Step-by-step explanation:
You divide . 4÷1=4 , 8÷2=4, 12÷3=4, the unit rate MUST be the same !!!! And if there's 0 0, that doesn't count so like if your other 2 have the same unit rate it would still be proportional.
Find the perimeter of the rectangle whose coordinates are A (5, 3), B (8, 3), C
(8,5), and D (5,5).
O 10 units
O 12 units
O 9 units
O 8 units
Answers
Answer:
9
Step-by-step explanation:
The ratio of red to green tiles in a pattern is 2:3
What fraction of the tiles are green
Answers
Answer:
3 /5
Step-by-step explanation:
Given that:
Ratio of red to green to tiles = 2:3
Red = 2
Green = 3
Total sum of each part (red + green) = (2 + 3) = 5
Fraction of green tiles :
Green / total sum
3 / 5
guys help mee!!
Find the measure of angle A
A. 22 degrees
B. 100 degrees
C. 20 degrees
D. 21 degrees
Answers
this is just a guess by looking at the image
Teams in the National Football League in America are divided into two conferences: the AFC and the NFC. Some
teams have animals as their mascots, and others do not. The following two-way table displays this data.
How many teams in the AFC have an animal mascot?
Answers
Answer:
50%
Step-by-step explanation:
Answer:
your answer would be 50%
Step-by-step explanation:
thank you very much :)
contact me if you need any help at all
its what im here for
909
310
1979
ill get back to you as soon as possible after you contact me :)
i love answering spam calls ;)
Monica is a drawing a monthly salary of 45000 if rupee e 15000 is spend every month on repayment of a loan what percent of her salary is she spending onrepayment? if 24% of the remaining salary is spend on food find the The Expenditure on food...
Answers
Answer:
a) 33.34% b) 7200
Step-by-step explanation:
a) to find 15000 is what % of 45000
(15000/45000 ) * 100
= 33.34%
b) finding expenditure on food
(24/100) * 30000
=7200
I need help finding A
Answers
Answer:
a=23
Step-by-step explanation:
angle a, b,c and are congruent
3a-9+3a-9+3a-9=180
combine like terms
9a-27=180
add 27 on both sides
9a=209
divide by 9 on both sides
a=23
Which graph is proportional?
Answers
Answer:
I think 3 if im wrong im sorry.
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Help me plsssssssssssssssssssssssss
Answers
Answer:
27
Step-by-step explanation:
Use the distributive property to write an equivalent expression.
2/3 (3x - 5)
Answers
Answer:
2x - 10/3
Step-by-step explanation:
A chair normally priced at $75, is marked down to $41.25. What is the percentage decreased for the chair?
Answers
Answer:
The answer is B. I think.
Step-by-step explanation:
$75 divided by 10 is 7.5
7.5 = 10%
$41.25 divided by 7.5 or 10% = 5.5
5.5 x 10 = 55%
Sorry if this is not helpful.
The percentage decrease of the chair will be 55%.
What is the percentage?The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.
Given that the chair normally priced at $75, is marked down to $41.25. The percentage decrease will be calculated below,
Percentage decrease = [ Final price / Normal price ] x 100
Percentage decrease = ( 41.25 / 75 ) x 100
Percentage decrease = 0.55 x 100
Percentage decrease = 55%
To know more about the percentage follow
https://brainly.com/question/11360390
#SPJ2
The rectangle shown has a perimeter of 44cm and the given area. Its length is 4 more than its width. Write and solve a system of equations to find the dimensions of the rectangle.
Answers
Answer:
Hope it helps◉‿◉Have a nice day.
(GIVING BRAINLIEST!!)
A relay race is run by 4 athletes. The total length of the race is 1/2 mile. Each athlete runs an equal distance. How far does each athlete run?
A) 1/2 mile
B) 1/3 mile
C) 1/4 mile
D) 1/5 mile
Answers
Answer:
A
Step-by-step explanation:
they all ran the 1/2 mile
Answer:
A 1/2
Step-by-step explanation:
Write two fractions equivalent to 4
_
12
Answers
Answer:
2/6
1/3
Step-by-step explanation:
(-6, 1) and 3, 5)
M= rise/run=(y2-y1)/(x2-x1)
Answers
Answer:
4/9
Step-by-step explanation:
The slope of these points would be: (5-1)/(3+6) = 4/9
Hal is asked to write an exponential function to represent the value of a $10,000 investment decreasing at 2% annually. What multiplicative rate of change should Hal use in his function?
0.02
0.98
1.02
1.98
Answers
Answer
The multiplicative rate of change that should be in Hal’s function = 49/50=0.98
=9.8×10⁻¹
Explanation
The investment of $10,000 decreases by 2% every year. So the following year is usually (100 - 2)=98% of the previous year. This is a geometric progression.
In this case the first term = 10000
The second term = 98% × 10000 = 9800.
The common ratio = 9800/10000=49/50
The multiplicative rate of change that should be in Hal’s function = 49/50=0.98.
The equation of the exponential rate would be;
10,000ₓ0.98ⁿ.
where n is the number years.
Hope his helps! ;)
Can someone help please :) (it’s easy) (I’ll give brainlist)
Answers
Answer:
b<25
Step-by-step explanation:
Answer:
b ≥ 25.
Step-by-step explanation:
The statement contains the phrase “A minimum of” meaning that the amount of candy bard in each bag could either be anything higher than 25, or just 25. Basically just any number that is greater than or equal to 25. Therefore, you should use the greater than or equal to sign after the variable b and then but the number 25 after that.
I hope this helps you. Have a nice day.
A,b&c from a triangle where < bac= 90° Ab= 13.9 mm and ca= 8.8mm find the length of bc ?
Answers
Answer:
BC = 1 6.45
Step-by-step explanation:
The way it is written, BC is the hypotenuse
BC^2 = AB^2 + CA^2 Substitute the numbers for AB and CA
BC^2 = 13.9^2 + 8.8^2 Perform the squares
BC^2 = 193.21 + 77.44 Add the right side
BC^2 = 270.65 Take the square root of both sides
BC = 16.45
Compare positive and negative slope for linear relationships. How are they the same? How are they different?
Answers
Answer:
Please check explanations
Step-by-step explanation:
Slopes are generally the ratio of rise(vertical difference) to fall (horizontal difference) for set of points lying on a straight line
Positive slopes show a positive relationship between the two things we are considering while a negative one shows otherwise
They are the same in the sense that they actually represent a constant change between the coordinates of the points in the relationship we are considering.
They are different in the sense that while one represents a positive change, whereby both axes move in the same direction ( rise at same rate, fall at same rate) , the second represent a relationship in which they move in opposite directions. While one falls, the other rises and while the other rises, the second one falls which indicates an opposing movement type between the two
Plss help (answer A, B, C individually!)
Consider the equation 3x² - 13x - 30 = 0
(a) Write the factored form of the trinomial.
(b) What are the roots of the equation?
(c) How do the roots of the equation relate to the factors of the trinomial?
Answers
Answer:
Im not sure abt the A part. BUT I do know b and c.
Answer: B) 3x^2-13x-30=0
(3x+5) (x-6)=0
3x+5=0 x-6=0
3x=-5 x-6=0
Answers that are the Roots: [ x=-5/3] and [x=6]
Answer: C) Set factors equal to 0 to find the roots.
Step-by-step explanation:
Don't really need one but hope this helps.
A bag holds 5 pounds of pet food. If Paul uses the 5 pounds of food to fill 6 plastic containers equally, how much pet food will each container hold?
A. 0.08 pounds
B. 0.8 pounds
C. 0.803........ pounds
D. 0.83..... pounds
Answers
Answer:
Is D for your question
Step-by-step explanation:
hope this helps
Answer:
answer is D
step by step
because i looked up the answer
A picture of a family cast is 9 inches wide. the family needs a reduced copy for the front page of the family newsletter. the copy must fit in a space 3 inches wide. what scale factor should be used on the copy machine to adjust the size of the picture of the crest?
3
1/3
4
1/4
Answers
find the length of x
Answers
answer:
x = 3
step-by-step explanation:
set up a ratio = big triangle : small triangle
5 : 15
x : 9
x = 3
Answer:
x=33333333333
Step-by-step explanation:
x=33333333333333
Pls help asap! Will give brainliest and thank your profile
Answers
Answer: B
Step-by-step explanation:
honey is added with 56 more pounds of honey making it go up on the graph to almost 300 so the only one that matches this is b.
HELP!! I can't figure this out.
Solve for x.
3x =9
Answers
Answer:
The answer is x= 3
Step-by-step explanation:
Divide each term by 3 and simplify.
Hoped this helped!
Could I please get brainly?
