Solve the problem.The equation of a line is y = 
x. What is the slope of a line perpendicular to it?
A. 
B. - 
C. 0
D. - 8
Answer: D
Mathematics
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Evaluate the expression.
-3
A. - 27
B. 
C. - 
D. 27
Mathematics
Solve the equation by using the square root property. Simplify all radicals.x2 + 4 = 53
A. {±7} B. {7} C. {26.5} D. {±6}
Mathematics
Write the equation for the problem below using y = mx + b .
Yolanda's $400 monthly expense account is set up through an automatic teller machine (ATM). She withdraws funds, using the $35 Fast Cash Option. The equation describes the amount that remains in her account after she makes x withdrawals during the month. A. y =35x + 400 B. y = -35x + 400 C. y = -35x – 400 D. y = 400 E. y = 35x – 400
Mathematics
Rewrite using the stated property.Associative property; 2 ? (
? 8)
A. (2 ? 
) ? 8
B. (2 ? 8) ? 
C. (8 ? 
) ? 2
D. 2 ? (8 ? 
)
Mathematics