Question

Which is an equation of the line that passes through (2,-5) and (6, 3)?

Answer 1

y = 2x - 9

Explanation:

m = (y2 -y1)/(x2-x1)

m = ( 3-(-5))/ ( 6 - 2)

m = 8/4 = 2

y = mx + b

3 = 2( 6 )+ b

b = 3- 12 = -9

y = 2x - 9