Answer:
im pretty sure its b
Step-by-step explanation:
but somebody correct me if im wrong (:
Theoretical Probability is what you think the result will be, and experimental probability is what it turns out to be, hope this helps.
the formula for slope is

so just replace y and x for the proper values
21/25, 4.37, 5, 5.844, 117/20
The first one is B and the second one is C