document.write( "Question 440486: My math homework question is to draw a line through (-2,4) with a slope of -2. Label an intercept. I am not sure if i am doing y=MX+B or y=m(x-x1)+y1 and how do i graph that? thanks \n" ); document.write( "
Algebra.Com's Answer #304289 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! My math homework question is to draw a line through (-2,4) with a slope of -2. Label an intercept. \n" ); document.write( "--------- \n" ); document.write( "y = mx + b always works. \n" ); document.write( "Find b, the y-intercept \n" ); document.write( "4 = -2*-2 + b \n" ); document.write( "b = 0 \n" ); document.write( "--------- \n" ); document.write( "The y-int is 0, or (0,0). \n" ); document.write( "Use that as one point. \n" ); document.write( "Count 2 squares down and 1 to the right --> (1,-2) is another point. \n" ); document.write( "Draw a line thru them \n" ); document.write( "The line will go thru (-2,4) \n" ); document.write( " \n" ); document.write( " |