GeometryQuestion 417 of 550

What is the slope of the line through (1, 3) and (4, 9)?

  1. 3
  2. 2
  3. 1/2
  4. 6
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Correct answer: 2

Slope = change in y ÷ change in x = 6 ÷ 3 = 2.

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Questions last reviewed: 21 October 2026