Solve the system of equations using substitution.
A. x = 4, y = -3; x = 3, y = -4
B. x = 4, y = 3; x = -3, y = -4
C. x = -4, y = 3; x = -3, y = 4
D. x = -4, y = -3; x = -3, y = -4
Answer: B
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Graph the system of linear inequalities. Tell whether the graph is bounded or unbounded, and label the corner points.
A. bounded; corner points (3, 0), (0, 3), (6, 0)
B. unbounded; corner points (0, 3), (6, 0)
C. bounded; corner points (0, 0), (0, 3), (3, 0)
D. unbounded; corner points (0, 3), (3, 0)
Find the requested number.The sum of 35 and 5 times a number is 10. What is the number?
A. -20 B. -3 C. -24 D. -5
Solve the quadratic equation by completing the square.x2 = 5 - 6x
A. -1 ± 
B. -3 ± 
C. 3 + 
D. -3 ± 2
Graph the function. State whether it is increasing, decreasing, or constant..g(x) = 3x - 6
A. increasing
B. increasing
C. decreasing
D. decreasing