Answer:
The following lines is perpendicular, y=-x+6 and y=x+1
Step-by-step explanation:
(ex. slope of 2 stays 2 )
(ex. slope of 2 becomes -1/2)
y = -x + 6 and y = x + 1
the slope for y = -x + 6 is -1 (-1/1)
the slope for y = x + 1 is 1
the slope -1 is the negative reciprocal of 1
hence, the definition of perpendicular fits the given
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