Subtract 6.75 from 15.2 to find what he did on Sunday, because supposed the number of miles he ran on Sunday was x. Therefore, the formula should be x + 6.75 = 15.2
Solve that, and you should get that Jim ran 8.45 miles on Sunday.
-18 +15x = y
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Answer:
10
Step-by-step explanation:
f(-3)=-2(-3)+4=6+4=10