Question

a water park changes the rental free plus $1.50 per hour to rent inflatable rafts the total cost for rent a raft for 6 hours is $15 assume the relationship is linear find and interpret the rate of change initial.

Answer 1

Rate of change is 1.50 / Initial value is 6 / y=mx=b / 15=1.50(6)+b /15=9+b / 6=b(initial value)