Yand x have a proportional relationship , and y=−12 when x = 3. what equation represents this relationship? enter your answer in the box.

The equation would be y=x(-4).

Let me show you an example once you plug in the numbers correctly.

I created a table which was x- 0, 1, 2, 3 and y- 0, -4, -8, -12. As you can notice x has been multiplied by -4 to create the product y. So the equation above represents the relationship.

please vote my answer brainliest. thanks!