The slope of the given line is found from the coefficient of x after dividing the equation by 2.
.. y = -3x +4
The given line has slope -3.
A perpendicular line will have a slope that is the negative reciprocal of this:
.. -1/(-3) = 1/3
This corresponds to your 3rd choice.
True
Every function is a relation, but not every relation is a function.
Hope this helps :)
Answer:
2
Step-by-step explanation:
9-7=2