SYSTEM OF EQUATIONS CROSSWORD

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Across
  1. 5. A point where a line crosses either the y- or x-axis
  2. 7. The direction along the y-axis that is negative rise
  3. 8. The _______ calculator at Desmos.com is what is built into the Digital SAT.
  4. 9. A relationship between two quantities that has a constant rate of change, a _______ equation that forms a straight line when graphed
  5. 10. The x- or y- _______ is where you find the "ruler" used to measure a point's location on the graph.
  6. 12. A value that never changes (usually a number without a variable)
  7. 14. The _______ form of a linear equation is ax + by = c.
  8. 17. The y-axis measures this direction
  9. 18. Slope that is perfectly vertical, has no run, comes from an equation like x = 4
  10. 19. When graphed, a linear relationship forms a _______ line.
  11. 21. The point at which the x- and y-axis intersect, the ordered pair (0,0)
  12. 22. A _______ of equations is 2 or more linear equations representing different relationships between the same two variables.
  13. 24. The number of solutions for two intersecting lines
  14. 25. Slope that is perfectly horizontal, has no rise, comes from an equation like y = -2
  15. 26. To "plug in" values into an equation or expression
  16. 27. Slope that goes "downhill" has this sign.
  17. 28. The website that we use to graph equations, also built into your Digital SAT
Down
  1. 1. A constant in front of a variable, being multiplied by that variable.
  2. 2. The direction along the x-axis that is positive run
  3. 3. When two lines overlap on a graph, they _______.
  4. 4. A value (or set of values) that make an equation true
  5. 5. Two lines that coincide have _______ many solutions.
  6. 6. When two lines never intersect, they are _______.
  7. 11. Slope that goes "uphill" has this sign.
  8. 13. An ordered _______ is the set of x- and y-values that identify a point's location on the coordinate plane, written inside parentheses
  9. 15. An ordered pair is only a SYSTEM SOLUTION if it makes _______ equations in the system true at once.
  10. 16. A solution to a system of equations can be found where two lines _______.
  11. 19. The ratio of rise over run, change in y values related to change in x values
  12. 20. The x-axis measures this direction
  13. 23. Every fraction is a _______ problem.