document.write( "Question 1063039: Find an equation for the line with the given properties. Express the answer using the slope-intercept form of the equation of a line. Parallel to the line y = -3x; containing the point (2, 3) \n" ); document.write( "
Algebra.Com's Answer #678045 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! We want the form y = mx + b, where m is the lope and b is the y intercept \n" ); document.write( ": \n" ); document.write( "parallel lines have the same slope, therefore m = -3 \n" ); document.write( ": \n" ); document.write( "so far we have \n" ); document.write( ": \n" ); document.write( "y = -3x + b \n" ); document.write( ": \n" ); document.write( "we are given the point (2, 3) contained by the line we seek \n" ); document.write( ": \n" ); document.write( "3 = -3(2) + b \n" ); document.write( ": \n" ); document.write( "b = 9 \n" ); document.write( ": \n" ); document.write( "*********************************** \n" ); document.write( "the point slope form of the line is \n" ); document.write( ": \n" ); document.write( "y = -3x +9 \n" ); document.write( "*********************************** \n" ); document.write( ": \n" ); document.write( "here is a graph of the two lines \n" ); document.write( ": \n" ); document.write( "y = -3x is the red line and y = -3x +9 is the green line \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " |