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1 | | A line has a slope of (0.0K) and passes through the point (3, –1). Find the equation of the line. |
| | A) | (1.0K) |
| | B) | (1.0K) |
| | C) | (1.0K) |
| | D) | (1.0K) |
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2 | | A line has a slope of 5 and passes through the point (5, 7). To graph this line, start at the given point. Then, |
| | A) | move right 1 unit and up 5 units. |
| | B) | move right 5 units and up 1 unit. |
| | C) | move right 1 unit and down 5 units. |
| | D) | move right 5 units and down 1 unit. |
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3 | | A line is parallel to the line y = 2x + 3, and passes through the point (1, 1). Find the equation of the line. |
| | A) | y = 2x + 1 |
| | B) | y = 2x – 1 |
| | C) | (1.0K) |
| | D) | (1.0K) |
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4 | | A line is perpendicular to the line y = –x + 2, and passes through the point (1, 4). Find the equation of the line. |
| | A) | y = –x + 4 |
| | B) | y = –x + 3 |
| | C) | y = x + 4 |
| | D) | y = x + 3 |
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5 | | In the evening, there is a callout charge for any aircraft landing at Wainfleet Airport that wants to purchase fuel. Avgas sells for $1.25/L. Randy bought 100 L of fuel, and paid a total of $135. Write the equation that relates the cost of fuel C to the number of litres purchased n. |
| | A) | C = 1.25n + 10 |
| | B) | C = 1.25n – 10 |
| | C) | C = 10n + 1.25 |
| | D) | C = 10n – 1.25 |
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