To block the formation of cancerous tumors.
Think about what the question is asking in a visual. The bottom of the ladder is 11 feet away from the building. That would be the run of the slope. The top of the ladder is 19 feet above the ground. That would be the rise of the slope.
Slope =

=

Since the 19 is the rise and the 11 is the run, you can simply just plug in the numbers to find the slope. This would be:

Therefore, the slope is

.
Hope this helps! :)
Answer:
Small group
Explanation:
Small group discrimination is an intentional activity taken by the small groups to deliberately harm the minorities.
This segregation isn't upheld by existing standards or other controlling groups individuals in the prompt social or network setting.
Thus in relation to the question, a white student's small group on their without any one's support were able to pose the professor's office with racism depicting an instance of small group discrimination.