Acar increases, then decreases, its speed. which table could represent the speed of the car?
time (min)
5
speed (mph) 45
time (min) | 5
speed (mph) | 45
time (min) | 5
speed (mph) | 45
| time (min) 5
speed (mph) 45
6
43
| 6
47
6
| 45
6
43
7 7
8 9
41 42 43
| 7 | 8 | 9
49 48 47
7 | 8 | 9
| 45 | 43 t41
7 8
41 41

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.