Question

In slope-intercept form, write the equation of the line that passes through points (4, -2) and (0, 5).

Use an algebraic approach and show your work in order to earn full credit.

Answer 1

Answer: y= -7/4 + 5
5+2 7
—— = -—
0-4 -4

y=mx+b

-2= -7/4(4)+b

-2= -28/4+b

-2= -7+b
+7 +7

5=b