Solve the system by graphing.3x + y = 143x + y = 29
A. {(11, -19)}
B. {(x, y) | 3x + y = 14}
C. ?
D. {(9, 5)}
Answer: C
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Solve the problem.A committee consisting of 6 people is to be selected from eight parents and four teachers. Find the probability of selecting three parents and three teachers.
A. 
B. 
C. 
D. 
Solve the problem.A plane flies 460 miles with the wind and 340 miles against the wind in the same length of time. If the speed of the wind is 30 mph, what is the speed of the plane in still air?
A. 200 mph B. 225 mph C. 190 mph D. 205 mph
Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.log7751.3
A. 51.3 B. 0.019 C. 520 D. 7
Graph shows the number of sports utility vehicles 
sold in the United States. represents sales in year t in thousands of vehicles. Use the graph to estimate the largest value of
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.
?
?
A. 950,000
B. 650,000
C. 1,200,000
D. 750,000
E. 600,000