Find the height H of solid

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

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?