SOLUTION: -4y+7=11 find the slope of the vertical or horizontal line

Question 1112356: -4y+7=11 find the slope of the vertical or horizontal line
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!

--------------------
No matter where you move along this
line, never changes. It is
always .
( 3, -1 ) and ( 12,706, -1 ) are both
points on this line.
----------------------------
The only way this can happen is if
the line is horizontal, so the slope
is [ change in y ] / [ change in x ] and
[ change in y ] is always ,
so slope =

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