The two axes divide the coordinate plane into these.
What is quadrant
400
x-150 = 30 (What is x?)
What is 180
500
(0,0)
What is the origin
500
Roy starts on the ground floor and goes up 10 floors to fix a heater and then goes down 2 floors to deliver a package and then goes up 3 floors to fix a stove. What floor is he on now?
What is 11
500
790, -2000, 1000, -850, 0, 8500
What is 8500, 1000, 790, 0, -850, -2000
500
Formed by two number lines in a plane that intersect at right angles.