Mrs. randall bought tickets to the art museum for all the fifth-grade students. each ticket cost $12, and the total cost of the tickets was $1,152. how many 5th graders were there?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

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