Determine whether the pair of lines is parallel, perpendicular, or neither.y = 2x + 2 and y = - 
x - 5
A. parallel
B. perpendicular
C. neither
Answer: B
Mathematics
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A pair of similar triangles is shown. Find the measure of the segment marked with the letter x.
A. x = 4 B. x = 3 C. x = 6 D. x = 5
Mathematics
Evaluate the expression by hand.
-1/2 + 
-3/2
A. - 
B. 9
C. - 
D. 69
Mathematics
Indicate whether the function is one-to-one.{(-10, 4), (-15, 4), (-16, 1)}
A. Yes B. No
Mathematics
Find the inverse of the matrix.
A. 
B. 
C. 
D. 
Mathematics