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Mathematics, 20.12.2020 02:30 madmatt873

5. Maria solves a system of two linear equations algebraically and finds that there are an infinite number of solutions. Which of the following must be true?
a. The lines represented by the equations are parallel.
b. Both equations describe the same line.
c. The lines represented by the equations intersect at one point only.
d. Both equations have positive coefficients.

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