Kenia has purchased a water filter for her household. As per contract, Kenia must pay an installation fee and a monthly maintenance fee for the filter. After
3 months Kenia paid $60. After 5 months she paid $90.
a. Identify the given information.
b. Write and solve a linear equation to represent Kenia's expenses for the water
filter. Define your variables.
c. How much did Kenia pay for the installment fee?
d. How much does Kenia pay to maintain the water filter?
e. How much would Kenia pay after a year of using the water filter?
Be sure to state your solutions as a complete sentences