Determine whether the pair of lines is parallel, perpendicular, or neither.y = 4x + 4x - 4y = 8
A. parallel
B. perpendicular
C. neither
Answer: C
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Add the polynomials.(y4 + y) + (9 - y + 
y2)
A. y4 + 
y2 + 2y + 9
B. y4 + 
y2 + 9
C. y4 + 
y2 - 2y + 9
D. y4 + 
y2 - 9
Solve the problem.After using a new order of typewriter ribbons, John's Office Services found that a new ribbon could be used to type 69 pages. This was a decrease of 11.5% of pages from the old ribbons. How many pages could John's Office Services type with an old ribbon?
A. 87 pages B. 73 pages C. 78 pages D. 69 pages
Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.1
÷ 5
A. 7
B. 
C. 6
D. 1
For the given equation, decide whether the graph opens up, down, to the left, or to the right; and whether it is wider, narrower, or the same shape as the graph of 
or 
.x = - 2y2 - 8y
A. To the left; wider B. To the right; wider C. To the left; narrower D. To the right; narrower