Find the slope of the line -3 3 1/3 -1/3

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Perpendicular lines always have slopes which are negative reciprocals of each other.  Mathematically:

m1*m2=-1

In this case:

-1m/3=-1

m=3

So the slope of a perpendicular line to a line with a slope of -1/3 is 3.

Step-by-step explanation:

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

multiple all that

step-by-step explanation:

27×17