parallel of y=8x-1 through (-6,2)
y - y₁ = m(x - x₁) y - 2 = 8[x - (-6)] y - 2 = 8(x + 6) y - 2 = 8(x) + 8(6) y - 2 = 8x + 48 + 2 + 2 y = 8x + 50
