First, we find the slope (4,0)(0,-3) slope = (-3 - 0) / (0 - 4) = -3/-4 = 3/4
there can be 3 possible answers for this.. y - y1 = m(x - x1) slope(m) = 3/4 using points (4,0)...x1 = 4 and y1 = 0 now we sub y - 0 = 3/4(x - 4) <== this is one answer
y - y1 = m(x - x1) slope(m) = 3/4 using points (0,-3)...x1 = 0 and y1 = -3 now we sub y - (-3) = 3/4(x - 0) = y + 3 = 3/4(x - 0) <== here is another answer
y - y1 = m(x - x1) slope(m) = 3/4 using points (-4,-6)...x1 = -4 and y1 = -6 now we sub y - (-6) = 3/4(x - (-4) = y + 6 = 3/4(x + 4) <=== and here is another answer