Suppose that y is directly proportional to x. Use the given information to find the constant of proportionality k. Then use y = kx to find y for the given value of x.y = 44 when x = 8;
Find y given x = 18.
A. k = 5.5; y = 117
B. k = 352; y = 
C. k = 5.25; y = 94.5
D. k = 5.5; y = 99
Answer: D
Mathematics
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A. Yes B. No
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Solve the system of equations by the substitution method. Check your solutions. For any dependent equations, write your answer in ordered pair form.
A. {(10, 0)} B. {(0, 10)} C. {(0, 0)} D. {(10, 10)}
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Simplify.
2
A. 
B. 
C. 
D. 
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