Question

Which equation represents the line that passes through (–6, 7) and (–3, 6)? y = - x + 9 y = - x + 5 y = -3 x - 11 y y = -3 x + 25

Answer 1

slope = (7-6)/(-6+3) = -1/3

y = mx + b
b = y - mx
b = 7 - (-1/3)(-6)
b = 7 - 2
b = 5

equation
y = -1/3 x + 5