Yes it does mean the whole fraction is negative
Answer:
1.125
Step-by-step explanation:
Vehicle 1 = 18 miles per gallon
Vehicle 2 = 16.67 miles per gallon
Vehicle 1
Answer:
or 
Step-by-step explanation:
The given absolute value inequality is 
Divide both sides of the inequality by -2 and reverse the inequality sign:

By the definition of the absolute value function;
Either
or 
Divide through the rightmost inequality by -1 and reverse the sign.
This implies that:
or 