Mathematics, 18.02.2021 17:00 ElegantEmerald

The monthly cost for a phone plan includes a flat rate for the service, plus a charge for the number of minutes used. Sarah used 152 minutes
this month and her monthly bill was $63.24. Megan has the same phone
plan and used 321 minutes this month. Megan's monthly bill was $83.52.
Which equation represents the cost for one month of phone service, y,
after m minutes of phone use?

The monthly cost for a phone plan includes a flat rate for the service,

plus a charge for the num

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