Write the equation of the line that passes through (3, 4) and (2, −1) in slope-intercept form

Answer 1

m = y₂ - y₁ / x₂ - x₁ = (-1 - 4) / (2 - 3) = -5/-1 = 5

y = mx + b

-1 = 5(2) + b

b = -11

y = 5x - 11