What times what equals 32

For this case, what you should know is that there are many possible combinations that multiplied result in the number 32.
 Let's see some examples:

 Example 1:

 

 Example 2:
 

 Example 3:
 

 Example 4:
 

 Example 5:
 

 Therefore, we have a wide range of numbers that multiplied result in 32.

We need the pictures of the graphs

Y=-3x is the correct answer