3.1-3.3, 3.5 · Straight-line graphsLesson 1 of 13Free preview
Cartesian coordinates
A point is (across, up) from the origin, and negative numbers reach the other three quadrants.
3.1-3.3, 3.5 · Straight-line graphsLesson 1 of 13Free preview
A point is (across, up) from the origin, and negative numbers reach the other three quadrants.