Graph y = -4/3x + 8
Please be specific and tell me where I don’t really know a very hard explanation but please explain to would help me a lot
Answers
Answer:
Graph below
Step-by-step explanation:
Graph of a Function
We are given the function
y = f(x) = -4/3x + 8
Since this is the equation of a line, we only need two points to draw the graph, but we'll calculate some points more.
Select values for x={-3, 0, 3, 6, 9}
For x=-3:
y = -4/3(-3) + 8 = 4 + 8 = 12
Point (-3,12)
For x=0:
y = -4/3(0) + 8 = 0 + 8 = 8
Point (0,8)
For x=3:
y = -4/3(3) + 8 = -4 + 8 = 4
Point (3,4)
For x=6:
y = -4/3(6) + 8 = -8 + 8 = 0
Point (6,0)
For x=9:
y = -4/3(9) + 8 = -12 + 8 = -4
Point (9,-4)
Now plot the points in a rectangular grid and join them. The graph is shown below.
Related Questions
find the solution of the system of equations
-6x + 5y = 34
-6x - 10y = 4
(_, _)
Answers
Answer:
(-4, 2)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityAlgebra I
Solving systems of equations using substitution/eliminationStep-by-step explanation:
Step 1: Define Systems
-6x + 5y = 34
-6x - 10y = 4
Step 2: Rewrite Systems
-6x + 5y = 34
Multiply everything by -1: 6x - 5y = -34Step 3: Redefine Systems
6x - 5y = -34
-6x - 10y = 4
Step 4: Solve for y
Elimination
Combine 2 equations: -15y = -30Divide -15 on both sides: y = 2Step 5: Solve for x
Define equation: -6x - 10y = 4Substitute in y: -6x - 10(2) = 4Multiply: -6x - 20 = 4Add 20 on both sides: -6x = 24Divide -6 on both sides: x = -4please don’t answer this im testing something
Answers
Answer:
uhhhhhhhhhhhhhhhhhhhhhhh
Step-by-step explanation:
Answer:
well to bad im gonna ruin ur testing
Step-by-step explanation:
help needed asap!! I really need help....this is past due!! Can you help me plzzzz?
Answers
Answer:
14.65
9.2
Step-by-step explanation:
For this question I will be using SOH CAH TOA and I will assume that you know that that means
For the first use I have the adjacent side and need to solve for the hypotonouse which means I will be using CAH
which means that cos35=12/x
solve for x and get 14.65
For the second one I have the opposite side and need the adjacent so I will use TOA
Tan41=8/x
I will do the same thing for the last one and get x=9.2
Factorise the given expressions :
a) (6p2 – 36p + 30) b) (256 − 64y + 4y2
)
Answers
Answer:
a) Factorizing [tex]6p^2 - 36p + 30[/tex] we get [tex]6(p-5)(p-1)[/tex]
b) Factorizing [tex]4y^2-64y+256[/tex] we get [tex]4(y-8)(y-8)[/tex]
Step-by-step explanation:
Factorise the given expressions :
a) [tex]6p^2 - 36p + 30[/tex]
First we take 6 common:
[tex]6p^2-36p+30\\=6(p^2-6p+5)\\=6(p^2-5p-p+5)\\=6(p(-5)-1(p-5))\\=6(p-5)(p-1)\\[/tex]
So, factorizing [tex]6p^2 - 36p + 30[/tex] we get [tex]6(p-5)(p-1)[/tex]
b) [tex]256 -64y + 4y^2[/tex]
Rearranging terms:
[tex]4y^2-64y+256[/tex]
Taking 4 common
[tex]4(y^2-16y+64)\\4(y^2-8y-8y+64)\\4(y(y-8)-8(y-8))\\4(y-8)(y-8)[/tex]
So, factorizing [tex]4y^2-64y+256[/tex] we get [tex]4(y-8)(y-8)[/tex]
what is the slope and the point based on the equation: (y-2) = 5(x - 4)
Answers
Answer:
Slope = 5
Point = (4, 2)
Step-by-step explanation:
Slope: 5
Step-by-step explanation:
This is called point slope form. y-y1=m(x-x1)
If m is slope then your slope is 5
Solve the system using elimination.
-x + y = 9
X-y=-9
{
Answers
Answer:
they result in the same equation
Step-by-step explanation:
rewrite:
y = x + 9
y = x + 9
Help pls 6th grade math i will give brainliest
Answers
Answer:
m= 1/4
You got this!
Simplify this expression, 3y+14+5y-9
Answers
Answer:
8y+5
Step-by-step explanation:
combine like terms
Answer:
8y+5
Step-by-step explanation:
3y+14+5y-9
we first add 5y+3y
= 8y+14-9
then we do 14-9
=8y+5
Leah wants to save money on a new computer. At the store near her the computer she wants is listed at a regular price of $400. On Saturday the store will have a sale & discount the computer by 30%. Shoppers who buy a computer that same Saturday before 9 AM will also receive an additional 10% off the sales price. How much will you pay without tax when she buys the computer that Saturday before 9 AM.
HELPPPP PLZZZ
Answers
Answer: 252 dollars
Step-by-step explanation: the computer is 400$ and 400*0.3 is the 30% off. That makes 120, 400-120 is 280 and then the 10% off, 280*0.1=28. Last step is to do 280-28=252
The angel measures ? HELP ASAP
Answers
Answer:
I'm pretty sure its a 35° angle
hope it helps
The angle is measuring 35° on the tool.
Please help!-help-help
Answers
2
Hope i helped
1 Triangle ABC is similar to triangle DEF with the side lengths of triangle ABC being 5 times the side lengths of triangle DEF. What characteristic of the two triangles is the same? the side lengths the areas the angles the perimeters
Answers
Answer:
Only the angles of each corner will be the same.
Step-by-step explanation:
Stephanie and Tamara both started running a race at 8:15 A.M. Stephanie finished the race in
4 hours 30 minutes. Tamara finished the race in 1 hour 15 minutes after Stephanie did. At
what time did Tamara finish the race?
Answers
Answer:
12:45 pm
Step-by-step explanation:
She started at 8:15 we can add the 15 minutes to 30 minutes and get 45 minutes then we add the 4 hours to 8 am and get 12 pm. add the 45 minutes and you get 12:45 pm
Find the slope of the line
Answers
Answer:
-2
Step-by-step explanation:
rise over run it goes up 4 and 2 to the side. so 4/2 which is 2 and the line is going down so -2
Answer:
-2
Step-by-step explanation:
WILL MAKE BRAINLIEST HELP
An acute, base angle of an isosceles trapezoid is
eight less than one-third an obtuse, base angle.
Find the measure of an obtuse, base angle.
Answers
Answer:
2 half
Step-by-step explanation:
sjbidbasbndjonajndbljak
Answer:
Cant find the measure but do know the equation
Step-by-step explanation:
acute angle= angle<90 degrees
obtuse angle= angle>90
(x>90[/3])-8
Use this and fill in the numbers.
[tex]24x {6}^{2} \div 8x {4}^{2} [/tex]
Answers
A portion of a map with cities a and b is shown.The map uses a scale of 1 inch to 30 miles. A new map has a scale of 2 inches=15 miles. How far apart are cities a and b
Answers
Answer:
22.5miles
Step-by-step explanation:
For Map 1;
1 inches = 30miles
For Map 2:
2 inches = 15miles
1 inches = x
2x = 1 *15
x = 15/2
x = 7.5miles
This means that 1 inch represents 7.5miles on Map 2'
The distance between the two cities in miles = 30miles - 7.5miles
The distance between the two cities (in miles) = 22.5miles
What is √ 1 ii) What is √36 ii) What is -√25 x -√25
Answers
Answer:
[tex]\sqrt{1} ii=-1\\\sqrt{36} ii=-6\\-\sqrt{25} *-\sqrt{25} =25[/tex]
Simplify the radical by breaking the radicand up into product of known factors/assuming positive real numbers
Steve gave away half of the stamps in his stamp
collection to his best friend, Brad. Then Steve
gave away 27 stamps to his sister, Kara. If
Steve now has just 15 stamps left, how many
stamps were in his collection originally?
Answers
Answer:
15 +27 =42
42 X 2 = 84
84 stamps originally
Victor got 24 out of 30 correct on his math test. What percent did Victor get correct?
Answers
Answer:
[tex]\frac{24}{30}[/tex] x 100 = 80%
Step-by-step explanation:
The diameter of a round rug is 42 inches. What is the approximate area of the rug?
Answers
Answer:
Area of the 2 circles
= 2 pi r square root
= 2 x 3,14 x 21 x 21
=6,28 x 441
=2769.48inches square
Area of the rectangle
= L x h
= where is the other number bc then u cant solve it
Step-by-step explanation:
Taya wants to build a square skating rink in her backyard the rink is 64ft what is the length of one side
Answers
Answer:
64ft
Step-by-step explanation:
since all sides of a square and the same and equal then all the dimensions will be the same
Solve 14x -8 > 10x+40
(Multiple choice... options in picture)
DUE IN 5 MINUTES HURRYYYYY
Answers
Answer:
I think its no solution
Step-by-step explanation:
Answer:
x>12
Step-by-step explanation:
i worked it out as quick as possible.. hope this helps :)
what is -34÷50+(-12)
Answers
Hope i helped
James Bond is rappelling down a cliff face to infiltrate an enemy base, but there is a gust of wind, and he starts swinging side to side. If he makes a 45 m pendulum once you factor in the length of the rope, how long does it take for him to complete a full oscillation? He'll need to know this so that he can time his distraction of the guards
Answers
Answer:
13.46 s
Step-by-step explanation:
The time it takes James Bond to complete one full oscillation is the period of a pendulum of length, l which is, T = 2π√(l/g) where l = length of pendulum = length of rope = 45 m and g = acceleration due to gravity = 9.8m/s²
So, substituting the values of the variables into the equation, we have
T = 2π√(l/g)
= 2π√(45 m/9.8m/s²)
= 2π√(4.592s²)
= 2π × 2.143
= 13.46 s
So, it takes 13.46 s for him to complete one full oscillation.
Find the 73rd term of the following arithmetic sequence.
5, 12, 19, 26,
...
Answers
Answer:
511
Step-by-step explanation:
7 ×73=511 because here us a difference of 7 in-between the numbers so you do 7×73=511
Which is an exponential decay function?
f(x) = 0.2 Five-thirdsx
f(x) = –3.1x
f(x) = 10x
f(x) = −2(0.7)x
Answers
Answer:
its f(x) = -2(0.7)x
Step-by-step explanat
trust me
Answer:
f(x) = −2(0.7)x
Step-by-step explanation:
quizlet
Anna makes orange squash by mixing 50 ml of squash with 850 ml of water.
Jeevan makes orange squash by mixing 60 ml of squash with 1110 ml of water.
Whose squash is the stronger? Explain your answer
Answers
Anna- 850/50=17
Jeevan- 1110/60=18.5
the value of sqrt -4 is not -2 because? HELP
Answers
Answer:
Step-by-step explanation:
is negative under radical which is a no-no
2i
Answer:
The square root of -4 is not -2 because
-2 x -2 = 4. A negative number times a negative number is a positive number.
After 50 years, Helena's age will be three times her age now. How old is Helena now?
Answers
Answer:
25
Step-by-step explanation:
n + 50 = 3n
25 + 50 = 75
hope this helps...
