y = mx + b slope(m) = -4 (-1,6)...x = -1 and y = 6 sub and find b, the y int 6 = -4(-1) + b 6 = 4 + b 6 - 4 = b 2 = b
so the equation is : y = -4x + 2 <=== here is one
y - y1 = m(x - x1) slope(m) = -4 (-1,6)...x1 = -1 and y1 = 6 sub y - 6 = -4(x - (-1) = y - 6 = -4(x + 1) <=== here is one
y - y1 = m(x - x1) slope(m) = -4 (2,- 6)...x1 = 2 and y1 = - 6 sub y - (-6) = -4(x - 2) = y + 6 = -4(x - 2) .... here is one, but it is not an answer choice