The function f(x) = 0.6x shows the relationship between the original price, x, in dollars, and the discounted price, f(x), in dollars, of all clearance items at Max’s Music Store.

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account