Matt had 5 library books. He checked 1 additional book out every week without returning any books. Which equation describes the number of books he has, y, after x weeks?

Step-by-step explanation:

We are given that

Matt had total number of books=5

Every week , book added=1

Total number of weeks=x

Total number of books added in x week=

We have to find the equation which describes the number of books he has y after x weeks.

According to question

Adding 5 to x then we get  

This is required equation .

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

the answer is:

mean: 6

mad: 2.14