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  • Linear Equations in Two Variables
  • For which of the following values of k are the linear equ...
Multiple choice

For which of the following values of k are the linear equations 3x - 4y - 5 = 0 and 9x - 12y - k = 0 consistent?

  1. 6

  2. 9

  3. 12

  4. 15

  5. 18

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A pair of linear equations is consistent if it has a solution, either a unique or infinitely many. 

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