Evaluate the algebraic expression for the given values of the variables.
for x = 1 and y = 15
A. 4
B. 19
C. 14
D. 7
Answer: D
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Solve the problem.Refer to the following preference schedule.
Find the winner by the method of pairwise comparisons.
A. C B. A C. D D. B
Write the set in set-builder notation.{16, 17, 18, 19}
A. {x | x is an integer between 16 and 19} B. {x | x is an integer less than 20} C. {x | x is an integer between 15 and 20} D. {16, 17, 18, 19}
Use scientific notation to solve the problem.The distance from the earth to the sun is 92,900,000 miles. How long would it take a rocket, traveling at 2.9 x 103 miles per hour, to reach the sun?
A. 3.2 x 104 hr B. 3.2 hr C. 3.2 x 103 hr D. 3.2 x 102 hr
Find the slope-intercept form of the equation of a line that passes through the given points.(0, 0), (1, -8)
A. y = -8x
B. y = - 
x
C. y = 8x
D. y = 
x