##### Across

**2.**add**8.**a number less than 0**10.**a line inclining**11.**to add the same number to itself**12.**shows the relationship of lines and points**14.**a set of number that is adding or subtracting**15.**whole valued number including 0 and positive and negative**17.**the point where the parabola touches its axis of symmetry**20.**multiplying the sum of two or more addends

##### Down

**1.**a way to write**3.**Numerical measure of a line's inclination relative to the horizontal**4.**a number the continuously follow each other from smallest to largest**5.**straight line**6.**the y coordinate on a graph**7.**how much a number decrease**9.**a set of number that is multiplying**13.**is a curve where a point is at an equal**16.**how much a number increase**18.**the complete amount**19.**the x coordinate on a graph