Find the slope of the line containing the two points.(9, -7); (-2, -7)
A. 0
B. -11
C. 
D. undefined
Answer: A
Mathematics
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Determine whether the ordered pair is a solution of the system of linear equations.
; (1, 5)
A. Yes B. No
Mathematics
Simplify the expression by combining like terms.2x - 2y + 4 - 9x
A. -7x - 2y B. -5xy C. -7x - 2y + 4 D. -7x + 2y
Mathematics
Solve the equation.log1/4
= x
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.If a satellite is placed in a circular orbit of 330 kilometers above the Earth, what is the equation of the path of the satellite if the origin is placed at the center of the Earth (the diameter of the Earth is approximately 12,740 kilometers)?
A. x2 + y2 = 170,824,900 B. x2 + y2 = 44,890,000 C. x2 + y2 = 40,576,900 D. x2 + y2 = 108,900
Mathematics