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SOVA2 [1]
3 years ago
10

A manufacturing machine has two processes. One of them is repeated 4 times a

Mathematics
2 answers:
krok68 [10]3 years ago
5 0

Answer: D

I just took the test and the answer is D.

Grace [21]3 years ago
5 0

Answer: D

Step-by-step explanation:

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Pilar has a side job as a dog walker. She charges a flat rate of $20 per walk, plus $5 for every dog
kozerog [31]

y=5x+20

If you need to you can graph this in Desmos.

y is cost, 5 is price per dog, x is the number of dogs 5 and x times each other. y is total cost.

I hope this helps.

3 0
3 years ago
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MrRa [10]
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8 0
3 years ago
Find the equation of the linear function represented by the table below in slope-intercept form.
ollegr [7]

Answer:

y = -3x-4

Step-by-step explanation:

First we find the slope

m = (y2-y1)/(x2-x1)

   = (-16 - -7)/(4-1)

   = (-16+7) /3

   = -9/3

  = -3

The slope intercept form is

y = mx+b where m is the slope and b is the y intercept

y = -3x+b

Using a point

-10 = -3(2)+b

-10 = -6+b

-10+6 = b

-4 = b

y = -3x-4

6 0
3 years ago
A girl buys a shirt that was originally $45 but is now $15. What is the rate of change?
jok3333 [9.3K]
So first we find the change
45 to 15=45-15=30

change is 30
rate of change=(change)/(original)

original=45
change=30
30/45=10/15=2/3=0.66666666=66%
rate of change is 66.66%
4 0
3 years ago
Solve the system by graphing.<br> y = 1/2 x + 3/2 <br> y = 2x -3
vaieri [72.5K]

Step-by-step explanation:

y=0.5x+1.5

y=2x-3

y=1.5

x=-3

for the second line

y=-3

x=3/2

4 0
3 years ago
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