Question

Plz help. WILL MARK AS BRANILIEST!!

Answer 1

Drag two equations to b = 7/2, one to b = 9, and one to b = 5

See work attached:

Answer 2

3/2+7/2=10/2=5
the 3rd to the right goes to b=7/2
17.5-5=12.5
the last one goes to b=5