Question

What is the equation in slope intercept form using these two points: (-4,0) and (1,5)

Answer 1

First work out gradient change in y=change in x
5/5=1
y=mx+c
M=1
Substitute one of the points into y=mx+c
so 0=1x-4+c
0=-4+c
c=4
so the equation must be y=x+4