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Practice Problems
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Period: ________ Date: ____________

 
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Determine Types of Lines: (Parallel, Perpendicular or Oblique):

1) -2x + 9y = 19
-18x - 8y = 7

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2) 9x + 2y = -7
y - 11 = 2/9 (x + 3)
3) 9x + y = 17
y - 4 = -9(x - 12)

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4) -8x - 7y = -1
y = 7/8 x + 14
5) -3x + 8y = 16
y - 4 = -8/3 (x - 7)

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By Easy Worksheet

6) 3x + 19y = -13
30x + 24y = 10

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