document.write( "Question 1093752: Determine the equation of the the straight line that passes through points (2;-7) and (1;4) \n" ); document.write( "
Algebra.Com's Answer #708353 by rothauserc(4718) You can put this solution on YOUR website! slope = (4-(-7)) / (1-2) = -11 \n" ); document.write( ": \n" ); document.write( "y = -11x +b \n" ); document.write( ": \n" ); document.write( "now use point (2,-7) to find the y intercept \n" ); document.write( ": \n" ); document.write( "-7 = -11(2) +b \n" ); document.write( ": \n" ); document.write( "b = -7 +22 = 15 \n" ); document.write( ": \n" ); document.write( "************* \n" ); document.write( "y = -11x +15 \n" ); document.write( "************* \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " |