Tell whether the lines are "parallel", "perpendicular", or "neither."9x + 3y = 126x + 2y = 11
A. Parallel
B. Neither
C. Perpendicular
Answer: A
Mathematics
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Use the graph to evaluate the expression.a. (f ? g) (3)b. (g ? f) (0)c. (g ? g) (0)d. (f ? f) (-2)
A. a. 3 b. 0 c. -1 d. -2 B. a. -1 b. 3 c. 0 d. -2 C. a. -2 b. -2 c. 1 d. 2 D. a. 2 b. -1 c. -2 d. 2
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. 
D. 
Mathematics
Solve the equation symbolically.27t - 1 = 3t + 14
A. 
B. - 
C. 
D. 
Mathematics
Express the sum using summation notation with a lower limit of summation not necessarily 1 and with k for the index of summation.7 + 11 + 15 + 19 + ... + 47
A. 
B. 
C. 
D. 
Mathematics