Solve the system of equations. If the system has no solution, say that it is inconsistent.
A. x = 4, y = 2; (4, 2)
B. x = 2, y = 4; (2, 4)
C. x = 2, y = 3; (2, 3)
D. inconsistent
Answer: D
Mathematics
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A. 2 < x < 4 B. 2 ? x < 4 C. x < 4 D. -4 < x < 4
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Solve the problem.Refer to the line sketched in the figure below. Determine if the slope of the line is positive, negative, or zero. Then determine if the y-coordinate of the y-intercept is positive, negative, or zero.
What will be an ideal response?
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Divide.-0.4 ÷ 0.02
A. -20 B. -3.8 C. -2 D. -0.38
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Multiply and simplify. 
? 
A. 
B. 
C. 
D. 
Mathematics