Question

Write the slope intercept form of an equation for the line containing (0,-3) with slope -1.

Answer 1

y=-x-3

Explanation:

Formula (point slope): y-y1=m(x-x1)

y-(-3)=-1(x-0)

(distribute the -1)

y+3=-1x+0

(combine like terms)

y=-1x-3