document.write( "Question 647903: Find an equation of the line that satisfies the given conditions.
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document.write( "Through (5, 6); slope :2/3
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Algebra.Com's Answer #406445 by Algebraic(50)![]() ![]() You can put this solution on YOUR website! When you are given the slope of a line and a point on that line and are asked to find the equation of the line itself, we use the 'point-slope' formula.\r \n" ); document.write( "\n" ); document.write( "The point slope formula is as follows:\r \n" ); document.write( "\n" ); document.write( "y - y1 = m( x - x1 )\r \n" ); document.write( "\n" ); document.write( "You replace x1 with the 'x' coordinate from the point given, y1 with the 'y' coordinate from the point given, and 'm' with the slope given.\r \n" ); document.write( "\n" ); document.write( "Step 1: Let's begin by substituting what we have into the point-slope formula\r \n" ); document.write( "\n" ); document.write( "Point-slope formula: y - y1 = m( x - x1 ) \n" ); document.write( "Point given: (5,6) \n" ); document.write( "Slope given: m = 2/3 \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 2: Distribute the (2/3) to everything in the parenthesis\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 3: Combine like terms by adding 6 to both sides to get 'y' by itself\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 4: Find the LCD so you can add the fractions together. The least common denominator here is '3' because the least number that both fractions can go into is '3'\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 5: Multiply (6/1) to 3 on both the numerator and denominator to be able to add the fractions\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 6: Add the fractions because they have the same denominators now\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The equation of the line is \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |