Across
1
Round shape with all points equidistant
4
Steepness of a line
5
Visual representation of data
7
Middle value in an ordered dataset
9
Collection of distinct elements
10
Total distance around a shape
11
Line touching circle at one point
12
Mathematical rule or equation
Down
2
Space between two intersecting lines
3
Number that divides evenly into another
6
Sum divided by count
8
Number greater than zero