document.write( "Question 934343: The coordinates below represent two linear equations.
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document.write( "How many solutions does this system of equations have?
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document.write( "Line 1
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document.write( "x y
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document.write( "–6 3
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document.write( "3 6
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document.write( "Line 2
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document.write( "x y
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document.write( "–3 1
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document.write( "3 3
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document.write( " A.
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document.write( "0
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document.write( " B.
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document.write( "exactly 1
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document.write( " C.
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document.write( "exactly 2
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document.write( " D.
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document.write( "infinitely many \n" );
document.write( "
Algebra.Com's Answer #568171 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! line 1: \n" ); document.write( "m = dy/dx \n" ); document.write( "m = (6 - 3)/(3 + 6) \n" ); document.write( "m = 3/9 \n" ); document.write( "m = 1/3 \n" ); document.write( "y - 6 = (1/3)(x - 3) \n" ); document.write( "y = (1/3)x - 1 + 6 \n" ); document.write( "y = (1/3)x + 5 \n" ); document.write( "--- \n" ); document.write( "line 2: \n" ); document.write( "m = dy/dx \n" ); document.write( "m = (3 - 1)/(3 + 3) \n" ); document.write( "m = 2/6 \n" ); document.write( "m = 1/3 \n" ); document.write( "y - 3 = (1/3)(x - 3) \n" ); document.write( "y = (1/3)x - 1 + 3 \n" ); document.write( "y = (1/3)x + 2 \n" ); document.write( "--- \n" ); document.write( "the lines are parallel (equal slopes), but distinct (different y-intercepts) ... \n" ); document.write( "the linear system has no solutions \n" ); document.write( "--- \n" ); document.write( "answer: \n" ); document.write( "A. 0 \n" ); document.write( "--- \n" ); document.write( "Free algebra tutoring live chat: \n" ); document.write( "https://sooeet.com/chat.php?gn=algebra \n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations with quadratic formula: \n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables: \n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( "--- \n" ); document.write( " |