Ll only
because a linear relationship is like a straight line going up or down (but not horizontal)
Answer: This is what I get.
Step-by-step explanation:
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 statement we have:

Substituting we have:

Thus, the slope of the line is:

Answer:

When you divide you subtract exponents....so a^2