By observing the vertical and horizontal change of the line between the two points indicated, determine the slope of the line.
A. m = - 
B. m = - 6
C. m = 
D. m = - 
Answer: A
Mathematics
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Use the properties of logarithms to rewrite the expression. Simplify the result if possible. Assume all variables represent positive real numbers.log8 
A. log8 
+ log8 12
B. 
- log8 12
C. 
D. 
log8 11 - log8 12
Mathematics
Solve the system by elimination. If the system is inconsistent or has dependent equations, say so. x - 5y = 31-4x - 6y = 32
A. {(1, -6)} B. {(0, -5)} C. Inconsistent: no solutions D. {(-1, -5)}
Mathematics
Approximate the value using a calculator. Express answer rounded to three decimal places.e-1.3
A. -3.534 B. 0.273 C. 0.573 D. -0.273
Mathematics
Solve by factoring.x(x + 8) + 3(x + 8) = 0
A. {-8, 3} B. {8, 3} C. {-8, -3} D. {8, -3}
Mathematics