Explanation: The alphabet consists of 26 letters, and if each license plate has 3 letters we can make 8 plates. It may be followed by 2 digits but there is a plenty amount of different 2 digit numbers so we don't have to worry about that.
Answer: 8 License plates
Hope this helped! :D
For this case we have that by definition, the slope of a line is given by:

Where:
and
are two points through which the line passes.
According to the figure we have to, the line goes through:

Substituting we have:

Thus, the slope of the line is -1.
Answer:

V=1/3(6)(4)(8) this is the correct answer