document.write( "Question 392705: How do you graph 7x+y=-2????
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Algebra.Com's Answer #278743 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!


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document.write( "Hi, understand
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document.write( "Note: the standard slope-intercept form for an equation of a line: y = mx + b 
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document.write( " where m is the slope and b the y-intercept. 
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document.write( " 7x+y = -2      |solving for y so as to put into the slope-intercept form
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document.write( " y = -7x -2     |slope m = -(7/1), y-intercept is Pt(0,-2}
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document.write( "Note: as y increases/decreases by 7, x value changes by 1 in the other direction
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document.write( "Pt(-1,5) and Pt(1,-9) on the line for example
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