Final Review

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Across
  1. 1. the answer to an equation
  2. 3. an equation stating that two ratios are equal
  3. 5. a relationship between input and output
  4. 10. >
  5. 11. where a graph crosses the y-axis
  6. 13. a set of numbers that contain operations, and equal sign and can contain a variable. They are used to solve for these unknown variables by using different operations such as addition, subtraction, multiplication, and division.
  7. 16. Points where the graph intersects an axis
  8. 17. (x, y)
Down
  1. 1. rise/run, y2-y1/x2-x1
  2. 2. everything inside the parentheses is multiplied by the outside number
  3. 4. unknown values represented as a letter
  4. 6. terms that have the same variable and power
  5. 7. <
  6. 8. the relationship between two values that are not equal
  7. 9. y=mx+b
  8. 12. order of operations
  9. 14. the number in front of a variable
  10. 15. the distance a number is from the number line. It can never be negative