Evaluate.Evaluate x + 1 for x = -8.
A. -16
B. -9
C. -7
D. 9
Answer: C
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Identify a fraction or mixed number that represents the shaded part of the figure.
A. 
B. 
C. 
D. 
Solve.The number of miles per gallon of gasoline that a car averages varies inversely as the average speed the car travels. A car gets 20 miles per gallon at 45 mph. How many miles per gallon will it get at 57 mph?
A. 0.04 miles per gallon B. 0.06 miles per gallon C. 25.3 miles per gallon D. 15.8 miles per gallon
Provide an appropriate response.Determine which of the following is used to solve the equation 
= c, for c > 0.
A. ax + b = c B. ax + b = c and ax + b = -c C. ax + b = -c D. ax + b = c or ax + b = -c
Solve by graphing.The value, v, in hundreds of dollars, of Juan's television is approximated by 
where t is the number of years since he first bought the television. Graph the equation for t ? 0 and then use it to estimate the value of the computer in 6 years.
What will be an ideal response?