Line MN is dilated by a scale factor of 2 centered at the point (0,6) f MN is represented by y=-3x + 6 which equation can represent the image of Mn

Answer 1

It's the same equation, y = -3x + 6. The line in infinite in extent, so doubling it doesn't change it (if you double infinity, you get infinity). The image points M' and N' are twice as far from (0,6) as points M and N but they still lie on the same line.