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Find the equation of the line in slope-intercept form from satisfying the given conditions

 

Parallel to x+y=3 passing through (10,10)

 

equation is =____???

 May 13, 2020
 #1
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The equation of any line parallel to  x + y  =  3

will be of the form:                            x + y  =  ??

 

To find  ??  replace the point (10, 10) into the equation:  x + y  =  ??

                                                                                        10 + 10  =  20  =  ??

So, the equation will be:  x + y  =  20

 

To place this into slope-intercept form:  x + y  =  20

                                                                     y  =  -x + 20
 

 May 13, 2020

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