document.write( "Question 351685: what is the slope of 3x-3y=negative9 and how do you graph it? \n" ); document.write( "
Algebra.Com's Answer #251288 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! HI; \n" ); document.write( "Note: to determine the solpe , solve for y in order to put the equation of the line in the slope-intercept form y = mx + b where m is the slope and b is the y- intercept(the valueof y when the line passes thru the y-axis \n" ); document.write( ". \n" ); document.write( "3x - 3y = -9 \n" ); document.write( "x- y = -3 \n" ); document.write( "x + 3 = y \n" ); document.write( ". \n" ); document.write( "y = x + 3\r \n" ); document.write( "\n" ); document.write( "slope = 1 or (1/1) positive slope tells us the line slopes to the right \n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( "(As y varies by 1, x varies in the same direction by 1!) \n" ); document.write( "y-intercept is 3 (0,3) a point on the line \n" ); document.write( ". \n" ); document.write( "(0, 3) and (1,4) and (2, 5) are points on the line\r \n" ); document.write( "\n" ); document.write( " |