A chain-saw rental firm charges $21 per day or fraction of

Last updated: 7/7/2022

A chain-saw rental firm charges $21 per day or fraction of a day to rent a saw, plus a fixed fee of $9 for re-sharpening the blade. Additional portions of a day are considered to a be a full day's rental, so rounding upward to identify an entire rental period may be necessary. Let S(x) represent the cost of renting a saw for x days. Complete parts (a) through (m) below. (I) vinat is the independent value? A. S; the cost of renting a saw B. The fixed cost of re-sharpening the blade C. x; the number of full and partial days D. The number of saws that are rented per day (II) What is the dependent variable? A. S; the cost of renting a saw B. The fixed cost of re-sharpening the blade C. x; the number of full and partial days D. The number of saws that are rented per day