Mr. Whipple is building a canoe. He worked on the canoe for 3 1/2 hours on Monday, 2 hours on Tuesday, 2 1/4 hours on Wednesday,
and 4 1/4 hours on Thursday. On average, how many hours did Mr.
Whipple work on the canoe each day for those four days?

The cost varies directly with the number of tickets purchased. it costs $145 for 10 people to attend a concert. a. what is the constant of proportionality (k)? b. write the direct variation equation. c. home much does it cost for 8 people? d. graph this situation. be sure to label each axis and give the graph a title.