To find the equation of the next parallel line to Mallory's first line, we need to understand that parallel lines have the same slope.
The first line has a slope of 13 and crosses through the origin, which means its equation is \( y = 13x \).
For the second line, since it is parallel, it will have the same slope of 13, but it will cross the y-axis at 2. Therefore, the equation of the second line can be written as:
\[ y = 13x + 2 \]
So the correct response is:
y = 13x + 2