Question

Jill has a gift certificate for a movie rental. Each time she rents a movie, $6 is deducted from her gift certificate balance. If m represents the number of movies Jill rents, which of these expressions can be used to determine her gift certificate balance?
a.30m – 6
b.30m + 6
c.30 + 6m
d.30 – 6m

Answer 1

i think it is or d becuase it depends on witch place they want to have the varible