Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither.y = 3x - 512x + 4y = 8
A. Neither
B. Perpendicular
C. Parallel
Answer: A
Mathematics
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Solve the problem.Barbara knows that she will need to buy a new car in 6 years. The car will cost $15,000 by then. How much should she invest now at 8%, compounded quarterly, so that she will have enough to buy a new car? Round to the nearest cent.
A. $9325.82 B. $11,854.72 C. $8752.36 D. $10,208.75
Mathematics
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.18z2 - 63z - 36
A. (18z - 9)(z + 4) B. 9(2z - 1)(z + 4) C. 9(2z + 1)(z - 4) D. Prime
Mathematics
Classify the pair as either equivalent expressions or equivalent equations.x + 2 = -4; 2x = -12
A. Equivalent equations B. Equivalent expressions
Mathematics
Simplify.logaa8
A. 8logaa B. 1 C. 8 D. a8
Mathematics