Question

Hi can someone check these please :-)

Please wait for me to attach the pictures if you don’t see them yet.

Answer 1

all are correct*

Explanation:

1. The name brand TV is 4/3 times (12 in, 24 in), so is (16 in, 32 in).

2. S' = (7/4)(2, 5) = (7/2, 35/4) = (3.5, 8.75)

3. L' = (2/5)(-1, 2) = (-2/5, 4/5) = (-0.4, 0.8)

4. Draw a line through any two pairs of image/pre-image points and they will converge at the center of dilation, point C

5. Angles are congruent under translation or dilation. Segments are congruent under translation and proportional under dilation. (See note* below.)

_____

* You have chosen the best of bad choices for the answer to the last one. We would expect Y'Z' to be congruent to YZ after translation, and both YZ and Y'Z' proportional to Y"Z" after dilation. IMO, it is wrong to say that Y"Z" is congruent to YZ after translation. The double-prime (") is usually reserved for the second transformation. There is no Y"Z" after translation; there is only Y'Z'.