I am raising money for a charity over the next 30 days. Company A is donating $500 and $5 per day and Company B is donating $400 and $7 per day. How many days will it take for their donation amount to be the same?

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