Linear Equations Crossword Puzzle

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Across
  1. 3. Lines – Lines in the same plane that never intersect and have the same slope.
  2. 5. Form – A form of a linear equation written as 𝑦−𝑦1 = 𝑚(𝑥−𝑥1)
  3. 9. of Change – The ratio that describes how one quantity changes in relation to another; in linear equations, this is the slope.
  4. 10. – The set of all possible input values (x-values) for the equation.
  5. 11. – A number that multiplies a variable (e.g., in
  6. 12. (b) – The point where the line crosses the y-axis in the equation
  7. 13. – A relation in which each input has exactly one output; linear equations are often functions.
  8. 15. – A symbol (often x or y)that represents an unknown number
  9. 17. – Points where the graph crosses the axes (x-intercept and y-intercept).
  10. 20. – A visual representation of an equation on the coordinate plane.
Down
  1. 1. Form – A linear equation written as y=mx+b
  2. 2. Lines – Lines that intersect at a right angle; their slopes are negative reciprocals.
  3. 4. Equation – An equation that makes a straight line when graphed; typically in the form y = mx+b
  4. 6. (m) – A measure of the steepness of a line, calculated as "rise over run".
  5. 7. of a Linear Equation – A set of values that make the equation true
  6. 8. – The point (0,0) on the coordinate plane.
  7. 14. – The point where the line crosses the x-axis.
  8. 16. – The set of all possible output values (y-values) for the equation.
  9. 18. – A value that does not change; a term without a variable
  10. 19. Form – A linear equation written as Ax+By=C