Coordinate Plane and Slope

Front

What is the ordered pair for point A?

Back

(2, 0)

Front

Find the slope of the line that passes through the points (1, 2) and (4, -1).

Back

Slope = (y2 - y1) / (x2 - x1) = (-1 - 2) / (4 - 1) = -3/3 = -1

Front

Which letter matches the coordinate (4, -6)?

Back

Z

Front

In which quadrant is the following point: (-3, 12)?

Back

Quadrant II

Front

The vertical number line in the coordinate plane is called what?

Back

y-axis

Front

What is the definition of the x-axis?

Back

The horizontal number line in the coordinate plane.

Front

What are the coordinates of the origin?

Back

(0, 0)

Front

What is the slope of a horizontal line?

Back

0

Front

What is the slope of a vertical line?

Back

Undefined

Front

How do you identify Quadrant I in the coordinate plane?

Back

Both x and y coordinates are positive.