Sarah bikes 15 miles in 70 minutes. which is her average speed per minute?
11 miles
4.6 miles
0.21 miles
0.875 miles

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