Question

The table shows the total cost c of buying t movie tickets. Write an equation to represent the relationship between c and t.t | c1|72|143|214|28

Analyzing categorical data
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asked 2020-10-20

The table shows the total cost c of buying t movie tickets. Write an equation to represent the relationship between c and t. 

\(\begin{array}{|c|c|} \hline t & с\\ \hline 1 & 7 \\ \hline 2&14\\ \hline 3&21\\ \hline 4&28\\ \hline \end{array}\)

Answers (1)

2020-10-21
From the table, the cost is 7 times the number of tickets so the equation is:
\(\displaystyle{c}={7}{t}\)
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