document.write( "Question 21396: I am crashing and burning in my college algebra class...\r
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document.write( "Write the equation of a line that passes (2,-5) and (3,-10). Write the answer in slope-intercept form. \r
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document.write( "I have determined that the slope is -15 and I know the slope-intercept formula is y = mx + b....\r
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document.write( "what do I do next??? \n" );
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Algebra.Com's Answer #10304 by queenofit(120)![]() ![]() ![]() You can put this solution on YOUR website! If you have determined the slope of the line \n" ); document.write( "M= Y2-Y1 \n" ); document.write( " -------- = -10 - (-5) / 3-2 = -15 \n" ); document.write( " X2-X1\r \n" ); document.write( "\n" ); document.write( "Then use this formula first \n" ); document.write( "Y-Y1= m(X-X1)\r \n" ); document.write( "\n" ); document.write( "y- (-10)= -15(x-2) \n" ); document.write( "y + 10 = -15x + 30 \n" ); document.write( "Y= -15X +30-10 \n" ); document.write( "Y= -15X +20 (SLOPE INTERCEPT FORM). \n" ); document.write( " \n" ); document.write( " |