How many natural numbers between 45 and 46.​

Find the slope of the line y =8/9x + 1.

What numbers are included in the set of integers? what numbers are not included?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π