Pablo wants to save $800 to buy a tv. he saves $19 each week. the amount, a (in dollars), that he still needs after
weeks is given by the following function.
a(w) = 800-19 w
answer the following questions.
(a) how much money does pablo still need after 6 weeks?
si )3
(b) if pablo still needs $477, how many weeks has he been saving?
i weeks

Pablo wants to save $800 to buy a TV.

He saves $19 each week.

The amount, A (in dollars), that he still needs after  weeks is given by the following function.

(a) How much money does Pablo still need after 6 weeks?

Putting w = 6 in the equation;

= $686

(b) If Pablo still needs $477, how many weeks has he been saving?

This means Pablo has already saved dollars

Means he has saved for weeks.

He has been saving for 17 weeks now.

answer: the answer is d