The probability that a student is a senior and has a part-time job is 8%. the probability that a student is a senior is 30%. what is the probability that a student has a part-time job, given that the student is a senior?
a. 2/25
b. 2/15
c. 4/15
d. 2/5

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done