SAT Math Practice Question
The front of a roller-coaster car is at the bottom of a hill and is 15 feet above the ground. If the front of the roller-coaster car rises at a constant rate of 8 feet per second, which of the following equations gives the height $h$, in feet, of the front of the roller-coaster car $s$ seconds after it starts up the hill?
- A.$h=8 s+15$
- B.$h=15 s+\frac{335}{8}$
- C.$h=8 s+\frac{335}{15}$
- D.$h=15 s+8$
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