16-10-2020
Mathematics

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what is the slope (m) and the y-intercept (b) for y = 4x -8 *

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carolmartelotte2020 carolmartelotte2020

16-10-2020

y=-4x-8

To find x-intercept / zero , substitute y=0

0=4x-8

Move Variable to the left-hand side and change its sign

-4x=-8

Divide both sides of the equation by -4

Answer: x=2

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