document.write( "Question 627548: graph x + y = 8 then make a table for it of linear equations \n" ); document.write( "

Algebra.Com's Answer #395531 by asuar010(338) $\"\"$ $\"About$

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Equation $\"1+x+%2B+1+y+=+8\"$ describes a sloping line. For any
\n" ); document.write( " equation ax+by+c = 0, slope is $\"-a%2Fb+=+-1%2F1\"$ .

X intercept is found by setting y to 0: ax+by=c becomes ax=c. that means that x = c/a. 8/1 = 8.
Y intercept is found by setting x to 0: the equation becomes by=c, and therefore y = c/b. Y intercept is 8/1 = 8.
Slope is -1/1 = -1.
Equation in slope-intercept form: y=-1*x+8.

$\"graph%28+500%2C+500%2C+8-8%2C+8%2B8%2C+8-8%2C+8%2B8%2C+-1%2Ax%2B8+%29+\"$ \n" ); document.write( "

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