Write a rule for the inward function whose graph has a slope m=2, and a y-intercept b=-4

Question

asked Sep 4, 2021 8.9k views

2 Answers

Ethan Selzer · Answer 1 · 2021-09-08T21:20:31+0000

Answer:

Explanation:

The slope is given as m = 2

The general equation is y = mx + b

So far what we have is y = 2x + b

The y intercept is the value of y when x = 0

-4 = 2(0) + b

b = - 4

Therefore the equation is y = 2x - 4