We have been given an expression
. We are asked to choose the expressions, which are equivalent to our given expression.
Using exponent property
, we can rewrite our given expression as:

Upon looking at our given choices, we can see that option D is the correct choice.
Let us simplify our given expression.


Upon cancelling out
from numerator and denominator, we will get:

Using exponent property
, we will get:

Therefore, option B is a correct choice as well.
Answer:
a
Step-by-step explanation:
Answer:
The slope is undefined.
Step-by-step explanation:
The given line is 
This implies that;
.
This is a vertical line.
The slope of a vertical line is undefined.
You can think of it as;

This implies that;

The slope is
, which is not defined.
Because 5/15 is not a simplified fraction, seeing that its numerator and denominator both have a common factor, you can simplify it to find an equivalent fraction. To do this, divide 5 from the numerator and denominator and then you would get a result of 1/3.