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Grade 8 Algebra: Writing Equations of Lines

Name: ______________________Date: ____________Score: ____ / 8

Level 2

From slope and a point

Directions: Write the equation of each line in the form y=mx+b{y = mx + b}.

  1. 1.
    m=2, through (1,5)m = 2,\ \text{through } (1, 5)
  2. 2.
    m=3, through (2,4)m = 3,\ \text{through } (2, 4)
  3. 3.
    m=−1, through (3,1)m = -1,\ \text{through } (3, 1)
  4. 4.
    m=−4, through (1,−2)m = -4,\ \text{through } (1, -2)
  5. 5.
    m=5, through (−1,0)m = 5,\ \text{through } (-1, 0)
  6. 6.
    m=12, through (4,7)m = \tfrac{1}{2},\ \text{through } (4, 7)
  7. 7.
    m=−23, through (3,1)m = -\tfrac{2}{3},\ \text{through } (3, 1)
  8. 8.
    m=0, through (5,−3)m = 0,\ \text{through } (5, -3)