Determine whether the ordered pair is a solution of the system of equations.(2, 6)y = 10 - 2x 4x = 20 - 2y
A. Yes
B. No
Answer: A
Mathematics
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Find a rectangular equation for the plane curve defined by the parametric equations.x = 5 tan t, y = 4 cot t
A. y = 
B. y = 
sin x
C. y = 
cos x
D. y = 
Mathematics
Add or subtract.
- 
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the system of equations.x -y + 3z = -72x+ z = -4x + 4y +z = -24
A. (-4, 0, -5) B. (-5, 0, -4) C. (0, -5, -4) D. (-4, -5, 0)
Mathematics
Multiply.(6)(-6)(5)(-4)(5)(-8)(-4)
A. 115,200 B. -6 C. -115,200 D. -28,796
Mathematics