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1. |
Write an equation for the following word problem. A number is 6 times another number. The sum of the two numbers is 56. |
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A. |
y = 56 |
B. |
y + y = 56 |
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C. |
y = 6(56) |
D. |
y + 6y = 56 |
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Hint |
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2. |
Which graph matches the following statement?
You are driving a steady speed, then stop for a train. When the train passes, you resume your speed. |
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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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3. |
Which statement is best illustrated by the graph? |
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A. |
driving on the highway |
B. |
driving through the city |
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C. |
walking up steps |
D. |
jogging |
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Hint |
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4. |
What are the odds of not selecting a black ace from a standard deck of 52 cards? |
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A. |
26:1 |
B. |
1:25 |
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C. |
25:26 |
D. |
25:1 |
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Hint |
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5. |
Write the point-slope form of an equation of the line that passes through
(-2, 5) and has a slope of zero. |
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A. |
x = -2 |
B. |
y = 5 |
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C. |
y - 5 = x + 2 |
D. |
-2x + 5y = 0 |
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Hint |
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6. |
Write the standard form of an equation of the line that passes through
(-2, 3) and has a slope of m = -3. |
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A. |
y = -3x - 9 |
B. |
3x + y = -3 |
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C. |
3x + y = -9 |
D. |
3x + y = 9 |
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Hint |
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7. |
Write the standard form of an equation of the line that passes through
(3, 5) and has a slope of  . |
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A. |
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B. |
undefined |
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C. |
3x + 4y = 29 |
D. |
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Hint |
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8. |
Write the standard form of an equation of the line that passes through
(-2, 5) and has an undefined slope. |
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A. |
x - y = 3 |
B. |
y = 5 |
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C. |
-2x + 5y = 0 |
D. |
x = -2 |
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Hint |
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9. |
Choose the slope-intercept form of the equation of the line that passes through (-2, 4) and is perpendicular to the graph of 2x + y = -20. |
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A. |
y = 2x + 8 |
B. |
y = -2x |
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C. |
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D. |
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Hint |
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10. |
Solve  = d. |
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A. |
d= 8 |
B. |
d = 7 |
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C. |
d = 12 |
D. |
d = 3 |
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Hint |
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11. |
Solve  |
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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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12. |
Solve 4w – x = wy + 10 for w. |
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A. |
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B. |
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C. |
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D. |
w = 14 + x – y |
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Hint |
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13. |
Write 7x = 4y – 6 in standard form. |
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A. |
7x – 4y = -6 |
B. |
x =  y -  |
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C. |
y =  x +  |
D. |
-7x + 4y = 6 |
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Hint |
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14. |
Suppose y varies directly as x, and y = -65 when x = -26. Write a direct variation equation that relates x and y. |
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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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15. |
Graph  |
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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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16. |
Graph 7x + 2y = -12. |
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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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17. |
Write an equation of a line that passes through (-6, 2) with slope  . |
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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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18. |
Which equation describes the line that contains the points (-1, -8) and (-9, -21)? |
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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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19. |
Which relationship would most likely have a negative correlation? |
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A. |
The number of miles driven, and the number of gallons of gas in the car. |
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B. |
A person's height and the person's shoe size. |
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C. |
The number of pizzas ordered, and the total price of the bill. |
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D. |
A person's age, and the address of the person. |
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Hint |
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20. |
If Dale Jarrett drives his car 1760 feet on the racetrack in 6 seconds, about how long will it take him to drive 2640 feet, a half mile? |
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A. |
18 minutes |
B. |
18 seconds |
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C. |
6 minutes, 40 seconds |
D. |
9 seconds |
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Hint |
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