Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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Write an equation of the line in slope-intercept form.
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1.
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2.
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Write an equation of the line with the given slope that passes through the
given point.
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3.
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4.
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m   ; (8, 25)
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5.
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m   5; (–1, –3)
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Write an equation of the line that passes through the points.
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6.
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(–2, –3), (4, 21)
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7.
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(2, 6), (4, 12)
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8.
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(–15, 9), (–5, 7)
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9.
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(–6, 5), (6, –5)
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10.
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(3, –2), (9, 6)
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Short Answer
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1.
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For a field trip, a bus company charges $50 plus a fee of $3.50 per student.
Write an equation that represents the cost y of the field trip for x students.
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2.
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Describe how to verify that a line passes through a given point.
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3.
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A $24 shirt is on sale for $18. A $56 pair of shoes is on sale for $42. a. Write an equation that represents the sale price y of
an item that costs x dollars.
b. What percent is the discount?
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