Question

A line intersects the points (4,3) and (6,9) m = 3 write an equation in point-slope form using the point (4,3)

Answer 1

y = 3x + 9

Explanation:

Point-slope form: y - y₁ = m(x - x₁)

y - 3 = 3(x - 4)

y - 3 = 3x - 12

y = 3x + 9