coordinate algebra 1

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Across
  1. 2. lines that intersect and have equal slopes
  2. 4. value the distance from zero on the number line
  3. 6. the amount of space inside the boundary of a polygon
  4. 10. moves a graph
  5. 11. quartile the median of the lower half of the data set
  6. 12. the point at which line intersects the x-axis at (x,0)
  7. 13. having the same measure, length, or size
  8. 14. Point the point on the segment that divides it into two equals
Down
  1. 1. a quadrilateral with opposite sides parallel
  2. 3. the distance around a polygon, can be found by adding all the sides together
  3. 5. a graph that moves either vertically, horizontally, or both, without changing its shape
  4. 7. the point at which line intersects the y-axis at (0,y)
  5. 8. a two-dimensional figure formed by three or more segments
  6. 9. plane a set of two number lines, called the axis, that intersects of right angles
  7. 14. absolute deviation the average absolute of the upper half of the difference between each point and the mean