If a graph of a system of two equations shows two lines that coincide on a coordinate plane, how many solutions does the system have? a) no solution b) exactly one solution c) infinitely many solutions d) cannot be determined from the graph

If a graph of a system of two equations shows two lines that coincide on a coordinate plan there would be C.)Infinitely many solutions

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ege

step-by-step explanation:

egge

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,