alishacherevko alishacherevko

01-10-2018
Mathematics

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Which graph shows a slope of m = −12 and a y intercept of b = -4?

Which graph shows a slope of m 12 and a y intercept of b 4 class=

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choixongdong choixongdong

01-10-2018

Equation

y = -12x - 4

x intercept , y = 0 so

-12x - 4 = 0

-12x = 4

x = -1/3

So x intercept (-1/3, 0)

y intercept b = - 4 ; (0, -4)

Answer is D.

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