document.write( "Question 101890: How do you write an equation for the relation in the chart ??
\n" ); document.write( "x -2 0 2 4
\n" ); document.write( "y 9 5 1 -3
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Algebra.Com's Answer #74112 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
the constant change in x (2) is matched by a constant change in y (-4) so the graph is linear with a slope of -4/2 or -2\r
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\n" ); document.write( "\n" ); document.write( "the y-intercept is one of the values in the chart (when x=0) ... 5\r
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\n" ); document.write( "\n" ); document.write( "so the equation in slope-intercept form is y=-2x+5
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