brifrog13
brifrog13
13.02.2021 • 
Mathematics

A phone company uses a linear equation to calculate the monthly bills for its customers. A customer uses the phone for 35 minutes and pays $52.50 for the month. Another customer uses the phone for 125 minutes and pays
$61.50 for the month. How much does the phone company charge each month regardless if a customer uses the
phone?

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