SOLUTION: Katie went to the driving range to hit some golf balls. While she was there, she decided to take a 30-minute lesson. The table shows how the total cost of the practice session depe

Question 1192244: Katie went to the driving range to hit some golf balls. While she was there, she decided to take a 30-minute lesson. The table shows how the total cost of the practice session depends on the number of buckets of golf balls Katie hits. What is a rule for the total cost of the practice session? Give the rule in words and as an algebraic expression.
Table:
Number of Buckets | Total Cost
2 | (5 x 2) + 40
4 | (5 x 4) + 40
6 | (5 x 6) + 40
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

let the number of buckets be
fixed upfront cost is
is the cost of bucket
rule: times the number of buckets plus

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