document.write( "Question 902742: determine the equation with the line with x-intercept -1/3 and y-intercept -1 \n" ); document.write( "
Algebra.Com's Answer #547496 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! determine the equation with the line with x-intercept -1/3 and y-intercept -1 \n" ); document.write( "--------------- \n" ); document.write( "You have two points:: (-1/3,0) and (0,-1) \n" ); document.write( "------- \n" ); document.write( "Form: y = mx + b \n" ); document.write( "------- \n" ); document.write( "m = (-1-0)/(0--(1/3)) = -1/(1/3) = -3 \n" ); document.write( "-------- \n" ); document.write( "Substitute for x,y, and m ; Solve for \"b\": \n" ); document.write( "-1 = -3*0 + b \n" ); document.write( "b = -1 \n" ); document.write( "---------- \n" ); document.write( "Equation: \n" ); document.write( "y = -3x - 1 \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |