4. Solve​\( \frac{1}{2} \)​+3t>-2(1-3t)-​\( \frac{3}{4} \)​for t.

A. t≤ ​\( \frac{13}{12} \)​
B. t> ​\( \frac{13}{12} \)​
C. ts≤ ​\( \frac{39}{4} \)​
D. t> ​\( -\frac{39}{4} \)​

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5. You drive your car from your house to the beach for a summer vacation trip. After 2 hours of driving. you are 110 miles from home. You arrive at the beach after a total of 5 hours of driving and are now 299 miles from home.What was your average speed for the second portion of the trip in miles per hour?

A. 60 mph
B. 63 mph
C. 37.8 mph
D. 81.8 mph

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6. Solve 5x-5-x=2(x-4)+7 for x.

A. x=4
B. x=2
C. x=3
D. x=6

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