7.50 = 3 = 2.50
the price per book is $2.50. you can use the unit price to
make a table of equivalent ratios.
cost ($)
comic books
2.50
1
5.00
2
7.50
3
10.00
4
12.50
5
15.00
6
17.50
7
20.00
8
the cost of 5 comic books is $12.50.
the cost of 8 comic books is $20.00.
how can you use multiplication to find the cost of
5 comic books?

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?

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.