QUESTION 3 10 points Save Answer Part 3 of 3 A marketing agency charges $3440 for 4 hours of work on a creating a radio commercial. For 9 hours of work the charges are $4425. The agency uses a linear equation to determine charges, y, in terms of hours of work, x. Interpret the rate of change from part 2 in context of this problem. Use a complete sentence. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 10pt AV IX 8 1 Q Q 5 0 ... P O WORDS POWERED BY TINY