Answer
$(7,215)$
Work Step by Step
Since both equations equal $f(x)$. Thus, we set the equations equal to each other: $$ -8.6x +275 = 204.9x-1217 \\213.5 x = 1492 \\ x= 7$$ Thus: $$ f(x) =(-8.6)(7) + 275\\ f(x)= 215$$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.