Evaluate the expression, given x = -2, y = 3, and a = -4.
A. 80
B. -1
C. 10
D. -80
Answer: C
Mathematics
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Find an equation of variation in which y varies inversely as x and the following is true.y = 6, when x = 18
A. y = 
B. y = 
C. y = 108x
D. y = 
Mathematics
Simplify using the power-to-power rule.(x-9)4
A. -4x36
B. 
C. -x36
D. -4x9
Mathematics
Solve the system by elimination.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Find the equation of a line that is parallel to 
and has a y-intercept at 
.
A. y = 6x + 1 B. y = 4 C. y = 1 D. y = -1
Mathematics