document.write( "Question 179725: what is the x and y intercept of: -3x+5y=15? and how do i graph it? \n" ); document.write( "
Algebra.Com's Answer #134634 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! To get the x intercept, set y=0, solve for x. \n" ); document.write( "-3x+5y=15 \n" ); document.write( "-3x+5(0)=15 \n" ); document.write( "-3x=15 \n" ); document.write( "x=-5 \n" ); document.write( "(-5,0) is the x-intercept. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "To get the y intercept, set x=0, solve for y. \n" ); document.write( "-3x+5y=15 \n" ); document.write( "-3(0)+5y=15 \n" ); document.write( "5y=15 \n" ); document.write( "y=3 \n" ); document.write( "(0,3) is the y-intercept. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Now graph the two points. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Then draw the line going through both of those points. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " |