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Across 5. Statement consisting of an equal symbol 7. A variable that represents a quantity that is being manipulated in an experiment. 8. how fast the output changes relative to the input. 11. A graph that is straight line that always goes through the origin 12. Always all zero, for example (0,0) in two dimensions and (0,0,0) in three. 13. Subtract one and multiply the resulting number by 100 to give it a percentage. 14. It is a property or two or more points in which points

Down 1. One variable is always a constant value times the other. 2. If, say, y = x+3, then the value y can have depends on what the value of x is. 3. a point where the graph of a function or relation 4. If their corresponding angles are congruent and the corresponding 6. Vertical and horizontal change 9. A motorcycle travels 230 miles on 4 gallons of gasoline. 10. Parallel to level ground. flat or level