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The cost of hiring a trampoline has a one-off cost of £9 plus 7p every day.Write a formula for the cost (C) in pounds (£) of hiring a trampoline for d days.

2 Answers

7 votes
Your equation is:£9+£7d
User Bethlakshmi
by
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3 votes

Answer:

C=7d+9

Explanation:

Given:

initial cost of £9

7p for each day (p stands for pounds, which we will take out in the equation)

d stands for days

Write an equation with this:

y=mx+b

C=7d+9

Hope this helps! :)

User Rizwan Ansar
by
7.4k points