Shen wants to save $800 to buy a TV. He saves $17 each week. The amount, A (in dollars), that he still needs after W weeks is given by the following function. A (w) = 800 - 17w

Answer the following questions.
(a): If Shen still needs $477, how many weeks has he been saving?
(b): How much money does Shen still need after 6 weeks?

Arepresentative from plan 1 wants to use the graph below to sell health plans for his company. how might the graph be redrawn to emphasize the difference between the cost per doctor visit for each of the three plans? the scale on the y-axis could be changed to 0–100. the scale on the y-axis could be changed to 25–40. the interval of the y-axis could be changed to count by 5s. the interval of the y-axis could be changed to count by 20s.