Gary is testing a river water sample in his lab. initially, there are 64 bacteria in the river water sample. the number of bacteria after 3 hours can be calculated using the expression shown below. use the given expression to complete the statements.

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

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years