To find the rate of change, we can divide the change in cost by the change in number of games.
For Terry, the change in cost is $22.50 - $15 = $7.50 and the change in number of games is 3 - 2 = 1.
So the rate of change for Terry is $7.50 / 1 = $7.50 per game.
Therefore, the cost of each game is $7.50.
At the bowling alley, Terry paid $22.50 and bowled 3 games while Tommy bowled 2 games and paid $15. Interpret the rate of change by identifying the cost of each game.(1 point)
$
per game
2 answers
The Kims are hosting a catered dinner. The cost for 3 servings is $18. The cost for 10 servings is $60. What is the cost per serving?(1 point)
$
per serving
$
per serving