Math crossword

4. Represented by any letter, usually “X”
6. The number on the bottom of a fraction
7. Two straight line that do not intersect
9. The answer of a number that’s been added
11. Calculated using the formula “y=mx+b”
13. Unit of measurement when measuring area of a 2d shape
15. Variation where a relation in which one variable is a multiple of the other
17. Fraction that has a greater numerator than denominator
18. any number multiplied or divided by zero
20. a number that can be expressed as the quotient of two integers where the divisor is not 0
21. 1000 metres

1. Of three or more points lie on the same line
2. Measured with equation “9/5C+32” and measures temperature
3. Lines that intersect and negative reciprocal slopes
5. Closed figure whose interior angles add up to 180 degrees
8. Triangle which all sides are the same length
10. Quadrilateral with 4 equal sides and 4 right angles
12. First step in order of operations
14. A relation whose graph is a straight line
16. Angle smaller than 90 degrees
19. The centre point of any graph
22. Variable that has no bearing on the other quantity in a table of values(x axis)