document.write( "Question 712126: hi im having a real big problem today. I havent been doing the best in math.i had 2 d's and then i finally got it up to a c put it went back down so can you please tell me how to the slope and y intercept slope of -6 and goes through the point (5, 12)
\n" ); document.write( "(7, 3) and (5, 4)
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Algebra.Com's Answer #437865 by ankor@dixie-net.com(22740)\"\" \"About 
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the slope and y intercept slope of -6 and goes through the point (5, 12)
\n" ); document.write( "Use the point/slope form: y - y1 = m(x - x1), where
\n" ); document.write( "m = -6; x1 = 5; y1 = 12
\n" ); document.write( "so we have:
\n" ); document.write( "y - 12 = -6(x - 5)
\n" ); document.write( "y - 12 = -6x + 30
\n" ); document.write( "y = -6x + 30 + 12
\n" ); document.write( "y = -6x + 42, the equation in the slope/intercept form
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\n" ); document.write( "(7, 3) and (5, 4)
\n" ); document.write( "Find the slope using the formula: m = \"%28y2-y1%29%2F%28x2-x1%29\", where
\n" ); document.write( "x1 = 7; y1 = 3
\n" ); document.write( "x2 = 3; y2 = 4
\n" ); document.write( "so we have;
\n" ); document.write( "m = \"%284-3%29%2F%285-7%29\" = \"1%2F%28-2%29\" OR \"-1%2F2\" is the slope (m)
\n" ); document.write( "Use the point/slope form: y - y1 = m(x - x1), where
\n" ); document.write( "m = -1/2; x1 = 7; y1 = 3
\n" ); document.write( "so we have
\n" ); document.write( "y - 3 = \"-1%2F2\"(x - 7)
\n" ); document.write( "y - 3 = \"-1%2F2\"x + \"7%2F2\"
\n" ); document.write( "y = \"-1%2F2\"x + \"7%2F2\" + 3
\n" ); document.write( "which is
\n" ); document.write( "y = \"-1%2F2\"x + \"7%2F2\" + \"6%2F2\"
\n" ); document.write( "y = \"-1%2F2\"x + \"13%2F2\"
\n" ); document.write( "or
\n" ); document.write( "y = -.5x + 6.5; the equation in slope/intercept form
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\n" ); document.write( "Hey! Keep plugging away, we're here to help you. C
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