Answer:
The answers are 10y - 10r and 18
Step-by-step explanation:
10(y - r)
10y - 10r
___________________
2(3 + 6)
6 + 12
18
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<em><u>-XxDeathshotxX</u></em>
2000 because you got to subtract
the y intercept is 8
at least four times bigger
