tay1lynn16
Answered

Determine which system below will produce infinitely many solutions.

A−6x + 3y = 18

4x − 3y = 6


B.2x + 4y = 24

6x + 12y = 36

C3x − y = 14

−9x + 3y = −42

D5x + 2y = 13

−x + 4y = −6

Verified Answer :

If one equation of the pair can be formed by multiplying the other by a constant then the 2 equations are the same and there are infinite solutions. 
Note that the  pair in option C falls into that category  The second equation is formed form the first by multiplying by -3.

C is the answer

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