Can someone help me or explain pls???

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Peyton's field hockey team wins 4 games out of every 7 games played. her team lost 9 games. how many games did peyton's team play?

Aregular hexagonal pyramid has a base area of 45 in2 and a lateral area of 135in 2. what is the surface are are of the regular hexagonal pyramid