Coordinate Algebra

3. a graph of data on a coordinate plane,where each data pair is represented by a point
5. shows the range of data in a set
7. lines that never intersect and have equal slopes
8. relates to the length of the hypotenuse of a right triangle(c) to the lengths of its legs(a&b)and to calculate the distance between two points
10. the number multiplied by a variable in and algebraic expression
12. relation of two variables where each input is assigned one output
13. a bar graph that helps you visualize the information presented in a frequency table
15. a number, a variable, or the product of a number and variable(s)

1. the point on the segment that divides it into two equal parts
2. provides a visual representation of the residuals for each set of data
4. a number that is the measure of the strength and direction of the correlation between two variables
6. data that is concentrated toward the middle of the range of data
9. the number or expressions that when multiplied produce a given product
11. lines that intersect at right angles
14. the amount of space inside the boundary of a polygon