Help please!

Pre-image ABCD was dilated to produce
image A'B'C'D
What is the scale factor from the pre-image to
the image?
Enter your answer in the box as a fraction in
simplest form.

For what value of jn is mn parallel to kl

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)