document.write( "Question 249388: write liner equations in slope-intercept form for each of the following:
\n" ); document.write( "1. Through(2,6) and m= 2/3
\n" ); document.write( "2 Through (-3,5) and parallel to y=-4x+2
\n" ); document.write( "3. Horizontal line through (-9,3)
\n" ); document.write( "4. through(2,-7) and (-1,-10) \n" ); document.write( "
Algebra.Com's Answer #181630 by richwmiller(17219)\"\" \"About 
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#1
\n" ); document.write( "the slope intercept form
\n" ); document.write( "is y=mx+b
\n" ); document.write( "where m is the slope and b is the y intercept
\n" ); document.write( "first take y=mx+b and plug in the x and y and solve for b
\n" ); document.write( "then take y=mx+b and put in the b that you found and the m that was given.\r
\n" ); document.write( "\n" ); document.write( "#2lines that are parallel have the same slope
\n" ); document.write( "#3horizontal lines have a slope of 0
\n" ); document.write( "where will the y intercept be. if y is 0 and x is always the same?
\n" ); document.write( "#4to find the slope knowing two points
\n" ); document.write( "take the difference of the y's (subtract them) and divide that by the difference of the x's
\n" ); document.write( " that is the slope
\n" ); document.write( "then do the same as we did for the first problem\r
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