Question

Complete the Equation of the line through
(3,-1) and (4,7)

Answer 1

4- -1 = 5
7-3 = 4
i think i forget stuff i learn

Answer 2

Explanation:

7-(-1)/4-3

8/1=8

Y=8x+b

7=8(4)+b

7=32+b

-25=b

Answer: y=8x-25