Question

Find yhe equation of the line passing through the points (1, -5) and (9, 11) y = [?]× + []

y = [?]× + []

Answer 1

y=mx+b

m=(11-(-5))/(9-1)

m=16/2

m=8

y=8x+b

-5=8(1)+b

b=-13

y=8x-13