Algebra crossword :)

3. A segment whose end points are the center of a circle, and the point of a circle
9. Intersecting to a 90 degree angle
10. The ratio between two corresponding measurements
14. An angle that goes over or past 90 degrees
16. Something (usually a letter) to substitute the place of a term in an expression
17. All of the out put values in the relation of a function which can be repeated
18. Average of a data set
19. A set of ordered pairs
20. A comparison of two quantities by division

1. area The total area of all faces and curved surfaces of a 3-dimensional figure
2. A measure o the steepness of a line
4. A number multiplied by a variable
5. Value or values that occur most frequently in a data set
6. A number from 0% to 100% that is the measure of how likely an event to occur
7. A pattern or sequence in data of numbers and can be graphed coordinate plane
8. An angle that is anywhere from 0 to 89 degrees
11. segment A line in which has two ends, and stops at two individual points
12. All of the input values in the relation of a function
13. An area located on the coordinate plane, where something can be graphed (there are 4 of them)
15. To perform all indicated operations