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In the pair of equations, a1x+b1y+c1=0 and a2x+b2y+c2=0; a1b2-a2b1=0. What kind of lines represent its graph? |
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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: May this ANSWER will help you plz mark has brainliest |
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