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will give brainlist**** What is the slope-intercept equation for the cost of a sub at Fred’s Sub Shop?

a)y = 2x

b) y = 10x

c)y = 5x

d)y = 5x + 2

will give brainlist What is the slopeintercept equation for the cost of a sub at Freds Sub Shop ay 2xb y 10x cy 5x dy 5x 2 class=

Respuesta :

wegnerkolmp2741o

Answer:

c)y = 5x

Step-by-step explanation:

The intercept is where the lines crosses the y axis

It crosses at (0,0), so the y intercept is 0

(2,10) (4,20)  are two points on the line

We can find the slope by using

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

  (20-10)/(4-2)

  10/2

The slope is 5

The slope intercept form of the equation is y = mx +b

y= 5x+0

y= 5x

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