Hello please help i’ll give brainliest

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

How many revolutions will a car wheel of diameter 28 in. make over a period of half an hour if the car is traveling at 60 mi/hr? the final answer is supposedly 21,609 but i have no idea how to get that, show work : )

Type the correct answer in the box. use numerals instead of words. if necessary use / for the fraction bar.