document.write( "Question 679822: please help me graph the solutions of the system: y<2x-6 and 2x+3y<3 and find the point of intersection. \n" ); document.write( "
Algebra.Com's Answer #422073 by ReadingBoosters(3246) ![]() You can put this solution on YOUR website! Starting with \n" ); document.write( "The y intercept is -6 \n" ); document.write( "Plot (0, -6) \n" ); document.write( "The x intercept is where y = 0 \n" ); document.write( "0=2x-6 \n" ); document.write( "6=2x \n" ); document.write( " \n" ); document.write( "Plot (3, 0) \n" ); document.write( "Draw a dashed line through the intercepts, so at to NOT include the points on the line. \n" ); document.write( "Lightly shade the area below the line, since y is < \n" ); document.write( "... \n" ); document.write( "Using 2x+3y<3 \n" ); document.write( "Isolate the y variable \n" ); document.write( "3y < -2x+3 \n" ); document.write( "y < \n" ); document.write( " \n" ); document.write( "The y intercep is 1 \n" ); document.write( "Plot (0,1) \n" ); document.write( "The x intercept is where y = 0 \n" ); document.write( "0 = \n" ); document.write( "-1 = \n" ); document.write( "x = \n" ); document.write( "Plot ( \n" ); document.write( "Draw a dashed line through these intercepts. It is dashed so as to NOT include the points on the line. Lightly shade the area below the line since y is <. \n" ); document.write( "... \n" ); document.write( "To find the intersection, set the equations equal to each other. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Substitute this x variable into either of the equations to solve for y \n" ); document.write( "y = 2 \n" ); document.write( "The intersection point is ( \n" ); document.write( "... \n" ); document.write( "The area that is shaded for both inequalities is the solution \n" ); document.write( "... \n" ); document.write( " \n" ); document.write( "..................... \n" ); document.write( "Delighted to help; feel free to email if you have further questions. \n" ); document.write( "HomeworkHelpers@readingboosters.com \n" ); document.write( "-Reading Boosters \n" ); document.write( "Website: www.MyHomeworkAnswers.com \n" ); document.write( "Wanting for others what we want for ourselves. \n" ); document.write( " \n" ); document.write( " |