document.write( "Question 23017: I need help on.....
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document.write( "on one of my homework problems i don't understand how to write a equation in slope-intercept form.... like for example one of my questions says
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document.write( "it shows a chart
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document.write( "Contains- Is perpendicular to.....
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document.write( "(3,-5) 5x+2y=10
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document.write( "i'm not asking for the answer, im just wondering what the steps are to solve the problem.
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document.write( "please e-mail me back soon
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document.write( "thanks \n" );
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Algebra.Com's Answer #11400 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! Here are the steps for solving this problem:\r \n" ); document.write( "\n" ); document.write( "1) The slope-intercept form of a linear equation is: y = mx + b where m is the slope of the line and b is the y-intercept (where the line crosses the y-axis) of the line. Get your equation into the slope-intercept form. \n" ); document.write( " (y = -(5/2)x + 5)\r \n" ); document.write( "\n" ); document.write( "2) Find the slope of your new equation. Hint: If your new line is perpendicular to another line, then the slope of your new line is the negative reciprocal of the slope of the given line. (The negative reciprocal of -(5/2) is (2/5))\r \n" ); document.write( "\n" ); document.write( "3) Substitute into the slope-intercept form (y = mx + b) the value you find for your slope (m) and the x and y-coordinates of the given point (3, -5) and then solve this for the value of b, the y-intercept.\r \n" ); document.write( "\n" ); document.write( "4) Write the final equation in the form y = mx + b but with your value of m (found in step 2)and your value of b (found in step 3). \n" ); document.write( " |