= mx+b
Where:
m is the slope, and
b is the y-intercept
m=
5 - 4/ -2 - -10
M= 1/8
y=1/8x+b
4=1/8 × -10+b, or solving for b:
b=4-(1/8)(-10). b=21/4.
y=1/8x+21/4
