Solve the problem.Draw a scattergram of the given data. Find the equation of the line containing the points 
and 
Graph the line on the scattergram.
A. y = -2.2x + 12.6
B. y = -2x + 12.1
C. y = -1.61x + 10.31
D. y = 2x + 12.1
Answer: B
Mathematics
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Simplify.
A. 256a
B. 4a
C. 4
D. 4a2
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What term of the arithmetic sequence is the given number?803, 784, 765, . . . ; -185
A. 52 B. 49 C. 50 D. 53
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Find the total distance traveled by a ball, given its starting height and the percent of its height that it rebounds to after bouncing. Round to the nearest tenth of a foot if necessary.Starting height: 8 feet; rebounds 70%
A. 26.7 feet B. 45.3 feet C. 30.1 feet D. 18.7 feet
Mathematics
Find the rational number halfway between the two numbers in each pair. 
and 
A. 
B. 
C. 
D. 
Mathematics