Solve.If y varies inversely as x and y = 15 when x = 8, what is y when x = 24?
A. 64
B. 3
C. 40
D. 5
Answer: D
Mathematics
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Solve the problem.Bud and John each make birdhouses. Bud makes 5 each day and John makes 7 each day. If Bud starts 2 days before John, how many more days will it be until both men have made the same number of birdhouses?
A. 35 B. 7 C. 5 D. 1
Mathematics
Solve using the substitution method. Use a graphing calculator to check your answer. x + y = -11x - y = -3
A. (-7, -4) B. (7, -3) C. (-8, -3) D. No solution
Mathematics
Find the sum without the use of a number line.-2 + 0
A. 0 B. -2 C. 2 D. -20
Mathematics
Write the percent problem as a proportion.What number is 6% of 72 ?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics