Solve graphically.x - y = -4y = -3x
A. No solution
B. Infinitely many solutions
C. (1, -3)
D. (-1, 3)
Answer: D
Mathematics
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Find the indicated derivative.Find y " if y = -7 cos x.
A. y " = -7 sin x B. y " = 7 sin x C. y " = 7 cos x D. y " = -7 cos x
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Provide an appropriate response.Which one of the following ratios is not the same as 5 to 2?(a) 10 to 4 (b) 50 to 20(c) 25 to 10 (d) 2 to 5
Fill in the blank(s) with the appropriate word(s).
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Simplify.81 ÷ 3 + {5 × [18 - (6 × 2)]}
A. 52 B. 47 C. 57 D. 60
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Graph the inequality.x2 + y2 > 16
A. 
B. 
C. 
D. 
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