Mathematics, 28.10.2020 21:30 blondieb1722

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Rosa and her brother Jair began saving money the same week. The table below shows the models for the amount of money Rosa and Jair saved after x weeks.
Dashboard
Rosa's Savings
f (x) = 10x + 5
9 (20) = 7.25x + 25
Jair's Savings
1
After how many weeks with Rosa and Jair have the same amount of money saved?
ndar
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15

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Rosa and her brother Jair began saving money the same week....

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