Answer: no slope
Step-by-step explanation: To solve this problem, we would usually use our slope formula but there is a faster way to solve this problem.
Notice that each ordered pair has the same x-coordinate which is 5.
Whenever you have the same x-coordinates, the line will have no slope.
That's because you must subtract the second y minus the first y over the second x minus the first x and you will end up with a denominator of 0 and you can't divide by 0.
Since any number divided by 0 is undefined, this line would be too.
If a line has no slope, it means that we cannot describe its slope using a number because the line is vertical and its slope is undefined.
