Jimmy has $88 in his piggy bank. He is saving his allowance of $15 per week and putting it in his piggy
bank as well. The amount of money in the piggy bank,
y dollars, is a function of the number of weeks saved, x.

a.) Write an algebraic equation for this function.

b.) Construct a table for x and y values for the function above.

Use values for x from 0 to 5.

c.) If Jimmy wants to buy a new video game system for $250, how many weeks allowance will he need to save?