Coordinate Plane

Front

What is the horizontal number line in the coordinate plane called?

Back

x-axis

Front

What is the vertical number line in the coordinate plane called?

Back

y-axis

Front

What are the coordinates of the origin in the coordinate plane?

Back

(0, 0)

Front

What is the coordinate of a point located 3 units to the right and 2 units up from the origin?

Back

(3, 2)

Front

How do you denote a point in the coordinate plane?

Back

By using an ordered pair (x, y).

Front

What quadrant is the point (4, -5) located in?

Back

Quadrant IV

Front

What quadrant is the point (-3, 2) located in?

Back

Quadrant II

Front

What is the distance formula used for in the coordinate plane?

Back

To calculate the distance between two points.

Front

What is the formula for the distance between two points (x1, y1) and (x2, y2)?

Back

d = √((x2 - x1)² + (y2 - y1)²)

Front

What does it mean for two points to be collinear?

Back

They lie on the same straight line.