Need with these two questions. will give brainliest.

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

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)

What is the difference between –12 and –5? what is the distance between –12 and –7 on a number line? units