Answer:I think the pair that is perpendicular is
Y=2/3x
The answer is true. Exterior Angle Theorem: The measurement of an exterior angle of a triangle is equal to the sum of the two remote interior angles. <span />
Answer:
the answer to this question can be option B
(8/16) would be the slope
This fraction cannot be turned into a mixed number but it can be reduced to

or 0.75
hope this helps