PLEASE HELP IT IS 3:30 AM FIND THE EQUATION OF THE LINE

USE EXACT NUMBERS

y= ( )x + ( )

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

Rewrite so the subject can be y in the formula d=m-y/y+n

Apasta salad was chilled in the refrigerator at 35° f overnight for 9 hours. the temperature of the pasta dish dropped from 86° f to 38° f. what was the average rate of cooling per hour?