Graphing Application Problem #1
1) Jim is saving for an ipod. He has $40 in the bank and can save $20 per week using his allowance. The ipod costs $160.

a) What is the y-intercept?.
b) What is the slope?
c) What is the equation of the line?
d) Graph it below
e) How long will it take Jim to save enough to buy the ipod?