document.write( "Question 81631: write the equation of the line that passes through point (0,7) with a slope of -5 \n" ); document.write( "
Algebra.Com's Answer #58472 by chitra(359)![]() ![]() You can put this solution on YOUR website! The equation of the the line passing through a given point and and the slope is given by: \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = mx + c\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So substituting for the slope and the point, we find the value of c. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The given point is: (0,7) and the slope is -5 \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "7 = (-5)(0) + c \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "c = 7 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence, the equation is: \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = (-5)x + 7 \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = -5x + 7 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence, the solution. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |