Question

In the pair of equations, a1x+b1y+c1=0 and a2x+b2y+c2=0; a1b2-a2b1=0. What kind of lines represent its graph?

Answer 1

Answer:

The general form for a pair of linear equations in two variables x and y is a1x + b1 y + c1 = 0 and a2x + b2 y + c2 = 0

Step-by-step explanation:

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