Answer:
Step-by-step explanation:
on the y axis, go up seven and dot it. then from there go up 3 and right 1 and plot a point. then draw a line through both dots
question 1 is congruent. 2 is not congruent and 3 is congruent
3.4x3=10.2...
hope this helps!!
That would be (1, -3) because you basically divide the coordinates by the scale factor, in this case 2.