Find the rate of change and initial value for the linear function.
The rate of change is ?
(simplify your answer.)
The initial value is ?
Answers
Answer: initial= 7 rate of change would be 7 too right?
Step-by-step explanation:
The rate of change will be m = - 0.875.
What is equation modelling? What is a mathematical equation? What is the general equation of a straight line?Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.The general equation of straight line is -y = mx + c
for c = 0
y = mx
This represents the direct proportionality. Here, m is constant and -
[m] = Δy/Δx, represents the rate of change.
Given is a linear graph as shown.
We can find the rate of change as -
m = (0 - 7)/(8 - 0)
m = -7/8
m = - 0.875
Therefore, the rate of change will be m = - 0.875.
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Related Questions
Roberto has run the first 16 miles of a race, which means he is 72% finished. How long is the race?
A. 22.86 miles
B. 11.20 miles
C. 11.52 miles
D. 22.22 miles
Answers
Answer: D. 22.22222222
Step-by-step explanation:
five notebooks that cost $0.75 each and 6 pencils(this is writing algebraic expressions)
Answers
= 3.75 + 6
= 9.75
Question is in picture.
Answers
no solution
one solution
no solution
HELP ME, I have been on this for days to long and I don't want a zero.
Answers
Pls make me brainliest
1=d
2=c
3=b
4=a
Answer
Pls make me brainliest
1=d
2=c
3=b
4=a
Anna pays $120 per month for piano lessons. Estimate how much Anna pays each year for piano lessons by rounding the amount paid to the nearest hundred
Answers
Answer:1200 or 1440 or 1500 usd or dollars
Step-by-step explanation:
ez 120 rounded = 100 * 12 months for the year = 1200 if not correct $120*12years=$1440 if thats not correct $1500 has to be correct
Suppose you are solving a real-world problem that contains fractions, mixed numbers, percents, and decimals. Why might it be helpful to convert all the values to one form? How would you determine which form to use?
Answers
It might be helpful to convert all the values to one form because:
1. You can't easily add or subtract values that are in a different form.
2. It is easier to visualize when working with greater than/less than problems.
______________________
I would determine which form to use based on the problem. For example, when dealing with dividing up slices of pie, it would be easiest for me to use fractions or mixed numbers, while in a problem involving how many blue buttons are in a bag of multicolored buttons it would be easiest for me to use percentages.
1. What number Multiplied by 7/10 has a product of 1?
2. What number multiplied by 3/5 Has a product of 1?
3. .Marie Is making scarves. She has 7 yd of fabric in each scarf needs 5/8 yd of fabric.Find 7÷5/8.Then interpret the Quotient.
4. Roberto is at a tennis day camp. The coach has aside 2 hours to play mini patches that last 3/5hour. Find 2÷5/8 Jen Interpret the quote.
5. 15÷5/9
Answers
Step-by-step explanation:
1. n = 10/7
2. 1.667 or 5/3
3. 11.2
4. 5/100
5. 27
find the difference of 71.120 - 2.359
Answers
Answer: 68.761
Step-by-step explanation: calculator!!!!!!
Have a great day
A multiplication table. In the row labeled 3, the numbers 3, 6, 9, 12, 15, 18, 21, 23, and 27 are highlighted. In the row labeled 7, the numbers 7, 14, 21, 28, 35, 42, 49, 56, and 63 are highlighted.
Here the rows for 3 and 7 are highlighted. How would you find the multiple of 3 that would form a ratio with 35 that is equivalent to 3
7
?
1. Find
3 7 15 35
in the row for 7.
2. Follow the column up until you reach the row for
3 7 15 35
3. The number
3 7 15 35
forms a ratio to 35 that is equivalent to StartFraction 3 Over 7 EndFraction.
Answers
Answer: 1st-35 2nd-15 3rd-35
Step-by-step explanation: uhh i did the math :)
Determine the value for x in the equation x over 5 and 7 tenths equals 2 and 3 tenths.
A)3.4
B)8.0
C)11.4
D)13.11
Answers
Bc
X/5+7/10=2.3
= X/5+7/10-7/10=2.3-7/10
=x/5=1.6
X=8
Answer:
d) 13.11
Step-by-step explanation:
Forming the equation,
→ x ÷ 5.7 = 2.3
Now the value of x will be,
→ x ÷ 5.7 = 2.3
→ x = 2.3 × 5.7
→ [ x = 13.11 ]
Hence, the answer is 13.11.
The equation m = 4b represents the time in minutes (m) it takes a chef to cook a certain number of bacon cheeseburgers (b).
Determine the constant of proportionality.
one fourth
1
4
8
Answers
Answer:
m = 4b / 4 is the answer
Step-by-step explanation:
I took the exam and got it right
Answer:B
Step-by-step explanation:
Help pleeease
Im not sure what to do here D:
Answers
Answer:
A and C
Step-by-step explanation:
Step 1: Replace x with 2.5 and see if it makes the equation correct.
A. |2 1/2 + x = 5| Since 2 and 1/2 is also written as 2.5, and 2.5+2.5=5, the solution makes this equation true.
B. |25x = 63| 25 x 2.5 equals 62.5, which does not make this equation true because 63 ≠ 62.5
C. |6.75x + 4.25x = 27.5| I Rewrite this equation as
(6.75 x 2.5) + (4.25 x 2.5) which can simplify to 16.875 + 10.625 and it does in fact equal 27.5, so this solution does make the equation true.
Step 2: Eliminate the equation(s) that aren't true, and then answer.
A and C are correct.
Which values of a, b, and c correctly represent the answer in simplest form?
Answers
Answer:
1 7/19
The improper fraction form is 26/19
1Jasmine has a budget of $600.00 to spend
on home renovations. She will spend $175.00
on a new sink and the remainder on
countertops. The countertops cost $35 per
square foot. What is the maximum number of
square feet Jasmine can purchase?
Variable :
Inequality:
Answers
Answer:12
Step-by-step explanation: Subtract 175 for 600, then divide 425 by 35. 35 can only go in 12 times.
35 can only go into 425, 12 times
Which of the given numbers is the perfect square, 169?
Answers
13
Explanation:
13^2 = 169
Can someone tell me how to do this???? Please!
Answers
Hope this helps!
HELPPPPP PLSSS will give brainliest
Answers
4. -10(x - 12)
clara, adrian and ashton are working on a project. They want to know who types the fastest so that person can type the report. The equation y=36x models the total number of words clara can type, where y is the number of words typed and x is the time in minutes. The table shows the relationship between words typed and minutes for adrian The graph shows the relationship for ashton. Who types the fastest?
Answers
Answer:
Adrian types faster than Clara.
Step-by-step explanation:
Whereas Clara can only type 36 minutes per minute, Adrian can type 38. In the graph, you can see that he types 76 words in 2 minutes. 76 divided by 2 gives us 38 words per minute.
Cameron has 75% as many shirts as her brother. How many shirts does her brother have if Cameron has 9 shirts?
A. 3 shirts
B. 9 shirts
C. 12 shirts
D. 16 shirts
Answers
Answer:
The number of shirts that Cameron's Brother has is:
C. 12 Shirts
Step-by-step explanation:
Cameron has 75% as many shirts as her brother.
let the number of shirts Cameron has be= C
let the number of shirts Cameron's brother has be= B
Then, C=9 (Given)
Since,
Cameron has 75% as many shirts as her brother.
So,
C=75/100 X B
9=75/100 X B
9X100/75=B
B=9X100/75
75/100 can be reduced to the fraction 3/4,
as 75= 25X3 and 100=25X4
Thus,
B=9X100/75
B=9X4/3
3 cancels 9 to leave 3,
Thus,
B=3X4
B=12
So,
Answer=12 Shirts
Number of shirts that Cameron's Brother has are 12
The table shows the number of pounds of frozen yogurt and the number of pounds of sherbet consumed per capita in the United States from 2009 to 2016.
Answers
Answer: 11
Step-by-step explanation: it is the square root for the problem
Order these sets of numbers from least to greatest.
1.38, 1 3/7, 1.4
31/8, 3.7, 3 3/4, 3.89
Answers
1.38, 1.4, 1 3/7, 3.7, 3 3/4, 31/8, 3.89
Help Please!!! Given −16.98(5.2), find the product.
−882.96
−88.296
−15.282
11.886
Answers
Answer: -88.296
Step-by-step explanation:
How much interest is earned on $2,078.24 at 0.6% for eight years?
$1096.99
$109.96
$199.76
$99.76
Answers
Answer:
109.96
Step-by-step explanation:
I got about 109 so it rounds to 109.96
Explanation
The amount x the number of years
2078.24x8= 16625.92
The total x the interest rate
16625.92 x 0.6%= 99.75552
Estimate
99.75552≈ $99.7
In a video game, Shar has to build a pen shaped like a right triangle for her animals. If she needs 6 feet of fence for the shortest side and 10 feet of fence for the longest side, how many feet of fencing is needed for the entire animal pen?
8 feet
24 feet
26 feet
28 feet
Answers
The total feet of fencing needed to cover the entire right-angle triangle will be 24 feet thus, option (B) is correct.
What is a triangle?A triangle is a 3-sided shape that is occasionally referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.
There are many types of triangles such that right-angle triangles, equilateral triangles, and much more.
As per the given,
The right angle triangle has been formed below,
The smaller side = 6 feet (base)
Bigger side = 10 feet (hyp)
By Pythagoras' theorem,
x = √(10² - 6²) = √64 = 8 feet
Therefore,total fencing = 6 + 10 + 8 = 24 feet.
Hence "The total feet of fencing needed to cover the entire right-angle triangle will be 24 feet".
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Can someone pleaseeeee help? i need help with my assignment pleasee
Answers
Explanation: 80+60+72+48=260
But she bought 3 sets of each so 260x 3= 780
All the bands together , then she divided them into 4 equal groups
780/4 = 195
The total perimeter of an L-shaped field is 800 feet. The longest side is 300 feet, and the longest width is 100 feet. The shorter sides are 50 feet and 50 feet respectively. The total area of the field is
a) 22,500 square feet
b) 30,000 square feet
c) 17,000 square feet
d) 45,000 square feet
Answers
Alexander is a stockbroker. He earns 11% commission each week. Last week, he sold $7,200 worth of stocks. How much did he make last week in commission? If he averages that same amount each week, how much did he make in commission in 2011?
Answers
Answer:
Last week Alexander earned $792 in commissions.
Step-by-step explanation:
Giving the following information:
Commission= 11%
Sales= $7,200
To calculate the total commission, we need to use the following formula:
Total commission= commission rate*sales
Total commission= 0.11*7,200
Total commission= $792
Last week Alexander earned $792 in commissions.
Step-by-step explanation:
One leg of a right triangle is 7 units long, and its hypotenuse is 16 units long. What is the length of the other leg? Round to the nearest whole number.
9 units
10 units
14 units
23 units
Answers
Answer:
∴ x = 14 units (to the nearest whole number)
Step-by-step explanation:
Let the length of the other leg be x units long.
7² + x² = 16²
x² = 16² - 7²
∴ x = 14 units (to the nearest whole number)
What is 274 X 2832 pls help me
give me the answer of this
Answers
Hope it helps
Answer: 775968
Step-by-step explanation: Your welcome
Prove that Pythogres forms a right-angled triangle.
Answers
A= either side (opposite or adjacent)
B= either side (opposite or adjacent)
C= hypotenuse (the longer side)
