Abag contains 5 blue, 8 red, and 7 green marbles. a marble is selected at random. find the probability the marble is not red

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You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

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