Solve the problem.Mark needs x liters of Paint A and y liters of Paint B to get the shade of color that he wants, and he needs at least 40 liters of the mixture.a) Write an inequality to describe the situation.b) Graph the inequality.
c) Is (30, 8) a solution of this inequality?
A. x + y ? 40;
Yes, the point (30, 8) is a solution.
B. x - y ? 40;
Yes, the point (30, 8) is a solution.
C. x + y ? 40;
No, the point (30, 8) is not a solution.
D. y ? 40 + x;
No, the point (30, 8) is not a solution.
Answer: C
Mathematics
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