Answer:
2:3
Step-by-step explanation:
Combine like terms, you would get -1+9 which your answer would be 8
1. What is the value of y in the equation 4 + y = –3? y = -3 – 4 y = -7
Answer:
The equation is 
Step-by-step explanation:
First off, we know r is going to be subtracted from 6 somewhere in the expression since the problem says "decreasing by r miles per hour."
If we want to see how long it would take him to jog 8 miles up to the mountain road we would have to take 8 and divide it by 6 - r.
Therefore, the equation is 
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