Determine whether the pair of lines are parallel, perpendicular, or neither.12x + 4y = 1618x + 6y = 25
A. parallel
B. perpendicular
C. neither
Answer: A
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Construct a pie chart representing the given data set.
A. 
B. 
C. 
D. 
Write the first four terms of the geometric sequence.a = 3, a4 = -81
A. 3, -9, -27, -81 B. -3, -9, -27, -81 C. 3, -9, 27, -81 D. -9, 27, -81, 243
Solve the problem.A man is planting a section of garden with tomatoes and cucumbers. The available area of the section is 140 square feet. He wants the area planted with tomatoes to be more than 
of the area planted with cucumbers. Write a system of inequalities to describe the situation. Let 
to be planted in tomatoes and 
to be planted in cucumbers.
A. x + y ? 140 x > 0.20y x ? 0 y ? 0 B. x + y = 140 x ? 0.20y x ? 0 y ? 0 C. x + y ? 140 x < 0.20y x ? 0 y ? 0 D. x + y ? 140 0.20x > y x ? 0 y ? 0
Solve the problem.Suppose a cold front is passing through the United States at noon with a shape described by the function 
where each unit represents 100 miles. 
Missouri is located at 
and the positive y-axis points north.N
/> 
SSuppose the front moves south 340 miles and west 120 miles and maintains its shape. Give the equation for the new front and plot the new position of the front.
A. y = 
(x + 1.2)2 - 3.4
| N |
| S |
B. y = -
(x + 1.2)2 - 3.4| N |
| S |
C. y =
(x - 1.2)2 - 3.4| N |
| S |
D. y =
(x - 1.2)2 + 3.4| N |
| S |