Solve.Suppose y varies directly as x. If y = 4 when x = 28, what is the value of x when 
A. 16
B. 25
C. 49
D. 35
Answer: D
Mathematics
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Give the coordinates of the points shown on the graph. 
A. C = (6, -2), D = (-3, 2) B. C = (-2, -3), D = (6, -3) C. C = (-2, 6), D = (2, -3) D. C = (-2, 6), D = (-3, 2)
Mathematics
Translate to an equation, then solve.three less than a number is fifteen.
A. n - 15 = 3, n = 12 B. 3 - n = 15, n = -12 C. n - 3 = 15, n = 18 D. n = 15 - 3, n = 12
Mathematics
Eliminate the parameter t in the following:
?
What will be an ideal response?
Mathematics
Simplify.-4 + 9 ? 8
A. -68 B. 68 C. -40 D. 76
Mathematics