Find the equation of variation if the following is true.Suppose r varies directly as s and r = 0.0769 when s = 1.
A. r = 0.0769s
B. r = 13s
C. r = 12s
D. r = 14s
Answer: A
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Divide and round to the nearest hundredth.190.6 ÷ (-2.3)
A. -8.29 B. 8.29 C. 82.87 D. -82.87
Provide an appropriate response.Determine the volume of the given cylinder.
A. 396 cubic units B. 1,301 cubic units C. 792 cubic units D. 3,563 cubic units
Solve the problem.Matt bought 3 pounds of oranges and 2 pounds of apples and paid src="https://sciemce.com/media/4/ppg__file0518192205__f1q71g4.jpg" alt="" style="vertical-align: -15.0px;" />
A. $0.87 per pound
B. $0.74 per pound
C. $0.80 per pound
D. $0.83 per pound
before tax. Andy bought 4 pounds of oranges and 3 pounds of apples and paid 
before tax. Use this information to set up a matrix equation of the form AX = B , which can be solved to determine the price per pound for oranges and apples. Solve this matrix equation to find the price per pound of apples.Use the fact that for 
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A. $1.00 B. $0.75 C. $1.75 D. $50