Across
1
Sum divided by count
5
Number with digits after a point
6
Space between two intersecting lines
9
Steepness of a line
10
Proven mathematical statement
11
Number that divides evenly into another
Down
2
Middle value in an ordered dataset
3
Line segment connecting two circle points
4
Lines that never intersect
7
Result of raising a number to an exponent
8
System of ordered marks for measuring