document.write( "Question 234567: how do you write an equation in slope-intercept form for a line that satisfies the following condition a slope of 2/5 and passes through (10, -20) \n" ); document.write( "
Algebra.Com's Answer #172946 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! The slope-intercept form is written as y = mx + b, where m is the slope and b is the y-intercept.\r \n" ); document.write( "\n" ); document.write( "To find your equation, use the point-slope formula:\r \n" ); document.write( "\n" ); document.write( "y - y1 = m(x - x1)\r \n" ); document.write( "\n" ); document.write( "y - (-20) = (2/5)(x - 10)\r \n" ); document.write( "\n" ); document.write( "y + 20 = (2/5)(x) - 4\r \n" ); document.write( "\n" ); document.write( "We now need to isolate y and we're done.\r \n" ); document.write( "\n" ); document.write( "y = (2/5)(x) - 4 - 20\r \n" ); document.write( "\n" ); document.write( "y = (2/5)(x) - 24 \n" ); document.write( " |