It would decrease the price of tomatoes. As supply rises, demand lowers and the cost lowers with it.
I believe it to be six but than again I could be sadly wrong
There are two ways to approach this.
Option #1:
Use the slope formula
.

That value is undefined, so the slope is undefined.
Option #2:
Because the two points have the same x-value, they will be vertically above/below one another. This means your line is a vertical line and the slope of a vertical line is undefined.
Either way, your slope is undefined.
Answer:
b
Step-by-step explanation: