Solving
we get 
Step-by-step explanation:
We need to solve the expression:

Solving the expression
Adding 10 on both sides:

Multiplying 3 on both sides

So, Solving
we get 
Keywords: Solving Inequality
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Answer:
<em>slope m = 40 mi/h</em>
Step-by-step explanation:
5n+8 =-62
subtract 8 from each side
5n = -70
divide by 5
n = -14