Identify the slope of m and b. y = - 4x-12

m = - 4 and b=-12

Step-by-step explanation:

Given equation is y=-4x-12.

slope-intercept equation is

y=mx+b where m and b denotes slope and y-intercept respectively.

Compare above equation with given equation, we get

m=-4 and b=-12 Which is the answer.