What is the slope-intercept form of the line passing through (-4. 1) and (-3, 5) ?
1 Answer
Dec 20, 2015
y=4x+17
Explanation:
Given-
x_1=-4
y_1=1
x_2=-3
y_2=5
(y-y_1)=(y_2-y_1)/(x_2-x_1)(x-x_1)
(y-1)=(5-1)/[(-3)-(-4)]=(x-(-4))
(y-1)=(5-1)/[-3+4]=(x+4)
y-1=4(x+4)
y-1=4x+16
y=4x+16+1
y=4x+17
