Question

Use the table shown to answer problems 10dash11.
10. A county fair charges ​$9 for general admission and ​$1.50 for each ride. Use the pattern in the table to find the cost of 5 rides and 8 rides. Then write an equation for the pattern.
11. Find the cost c for 14 rides.
Ride​s, r
​Cost, c
3
​$13.50
4
​$15.00
5
6
​$18.00
8
Question content area bottom
Part 1
10. Complete the table.
Ride​s, r
​Cost, c
3
​$13.50
4
​$15.00
5
​$
  
enter your response here
6
​$18.00
8
​$
  
enter your response here

Answer 1

5 rides: $16.50
8 rides: $21.00

(Equation: c = 9 + 1.50r. For 14 rides: c = 9 + 1.50·14 = $30.00.)