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1. |
What is the next term in the sequence 1, 4, 7, 10, …? |
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A. |
11 |
B. |
13 |
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C. |
17 |
D. |
7 |
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Hint |
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2. |
Find the difference -3.35 - 6.21. |
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A. |
2.86 |
B. |
-2.86 |
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C. |
-9.56 |
D. |
9.56 |
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Hint |
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3. |
Simplify (4x)(-2y). |
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A. |
-8xy |
B. |
-8x - 8y |
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C. |
2xy |
D. |
-8 + xy |
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Hint |
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4. |
Translate 3x + 5y = 7 into a verbal sentence. |
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A. |
The sum of 3 times x and 5 times y is 7. |
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B. |
3 times the sum of x and y is 7. |
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C. |
x to the third power plus y to the fifth power is 7. |
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D. |
The sum of 3 and x plus the product of 5 and y is 7. |
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Hint |
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5. |
Solve  |
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A. |
n =  |
B. |
n =  |
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C. |
n = 9 |
D. |
n = 2 |
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Hint |
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6. |
A person biking uphill travels 15 miles in 1hour.
The same person biking downhill travels 15 miles
in  hour. Find this person's average speed. |
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A. |
15 mph |
B. |
22.5 mph |
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C. |
30 mph |
D. |
20 mph |
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Hint |
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7. |
Graph K(2, -1). |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
State the range of the function represented by the graph. |
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A. |
{-2, -1, 0, 2} |
B. |
{-1, 1, 2, 4} |
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C. |
{1, 2, 4} |
D. |
{-1, 1, 2} |
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Hint |
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9. |
Find the domain of y = 6x if the range is {36, 24, 12, 0}. |
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A. |
{216, 144, 72, 0} |
B. |
{6, 4, 2, 0} |
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C. |
{30, 18, 6, -6} |
D. |
{6, 4, 2} |
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Hint |
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10. |
Write an equation for the graph. |
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 |
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A. |
y = 2x |
B. |
y = x + 1 |
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C. |
y = x + 2 |
D. |
y = 2x + 2 |
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Hint |
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11. |
Solve  = x. |
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A. |
x = 0 |
B. |
x = 5 |
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C. |
x = 25 |
D. |
x = 10 |
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Hint |
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12. |
Name the property used in the equation r × 21 = 1. Then solve for r. |
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A. |
Multiplicative Identity; r = 1 |
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B. |
Multiplicative Inverse; r =  |
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C. |
Multiplicative Identity; r = |
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D. |
Additive Identity; r = 0 |
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Hint |
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13. |
Graph the set of numbers on a number line. {-5, -2, 1, 3, 4} |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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14. |
Find 5(-20). |
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A. |
-15 |
B. |
-100 |
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C. |
100 |
D. |
25 |
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Hint |
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15. |
Find  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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16. |
Find the slope of the line that passes through (-2, 9.5) and (4, 5). |
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A. |
0 |
B. |
 |
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C. |
undefined |
D. |
 |
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Hint |
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17. |
Use the direct variation equation  to find x when y = -34. |
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A. |
x = 153 |
B. |
x =  |
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C. |
x = -153 |
D. |
x = - |
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Hint |
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18. |
Write  in slope-intercept form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
2x - 9y = -55 |
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Hint |
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19. |
Write the slope-intercept form of an equation for a line perpendicular to the graph of y = -3x + 5 and passes through the x-intercept of that line. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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20. |
What is implied when it is said that x and y have a positive correlation? |
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A. |
When the value of x decreases, the value of y does not necessarily increase or decrease. |
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B. |
When the value of x increases, the value of y increases. |
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C. |
When the value of x increases, the value of y does not necessarily increase or decrease. |
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D. |
When the value of x increases, the value of y decreases. |
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Hint |
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