Alibrary contains 2000 books. there are 3 times as man non fiction books. write and solve a systems of equations to determine the number of nonfiction and fiction books.

The number of fiction books is 500 and non fiction books is 1500.

Step-by-step explanation:

Given:

Total book library contains = 2000.

There are 3 times as many non fiction books as fiction books.

Now, to determine the number of non fiction books and fiction books.

Let the fiction books be

And the non fiction books be

Total books = 2000.

Now, to get the number of non fiction books and fiction books we put an equation:

Dividing both sides by 4 we get:

Fiction books = 500.

Non fiction books =

Therefore, the number of fiction books is 500 and non fiction books is 1500.

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

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last graph i believe

step-by-step explanation:

worked it out i believe