John translated parallelogram abcd using the rule (x, y) → (x + 3, y − 2). if angle a is 110° and angle b is 70°, what is the degree measurement of angle a'?

70°
110°
40°
180°

The transformation used just move the points three units to the right and two units upward.

That kind of transformation makes that the lines transformed keep parallel. Then the angles between the lines do not change and if anle A is 110°, its image A' has the same measure.
110°.

the image of (6, 9) under a dilation is (4, 6). the scale factor is

b. 2/3

Use a graph site then you will find your answer