Given the values of x and y, find an equation of variation in which y varies directly as x.y = 30, when x = 3
A. y = 11x
B. y = 
C. y = 10x
D. y = 30x
Answer: C
Mathematics
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Solve the linear inequality. Graph the solution set on a number line, and express the solution using interval notation.2x + 3 < 11
A. (-?, 4]
B. (-?, 4)
C. (4, ?)
D. [4, ?)
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Convert the units using unit fractions.87 qt = 
gal
A. 174
B. 21
C. 84
D. 43
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Sketch the region bounded by the graphs of the given equations and find the area of their region.
Mathematics
Evaluate.(0.67)2
A. 1.34 B. 0.4489 C. 0.335 D. 44.89
Mathematics