1. Delilah wants to join a gym, so she shops around to find the one with the lowest overall price (she is not
sure how long she will be a member). She finds that the Harbor Square Athletic Club is running a special
and charges a $25 initiation fee plus $87 a month to be a member. The local YMCA charges $100 to join,
and has a monthly fee of $72.
Let H- Harbor Square Athletic Club membership total
Let Y YMCA membership total
-
Let m- monthly fee
a) Write the equations of the two linear models.
H=
Y=
b) How much will 6 months cost at Harbor Square?
c) How much will 6 months cost at the YMCA?