Let f: f (x) = ax + b. Calculate a and b: a) knowing that f (1) = - 7 and f (-4) = - 22
b) if it is known that it has the origin -3 and root in
2/1

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?

Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder