Coordinate Plane and Slope Review

Front

What is an ordered pair?

Back

An ordered pair is a pair of numbers used to represent a point on the coordinate plane, written in the form (x, y).

Tags

CCSS.5.G.A.1

Front

How do you express the numbers (-2, 3), (-1, 4), (0, 5), (1, 6) as ordered pairs?

Back

The ordered pairs are (-2, 3), (-1, 4), (0, 5), (1, 6).

Tags

CCSS.5.OA.B.3

Front

What is the formula to find the slope of a line?

Back

The slope (m) is calculated using the formula m = (y2 - y1) / (x2 - x1).

Tags

CCSS.8.EE.B.5

Front

Find the slope of the line that passes through the points (1, 2) and (3, 4).

Back

The slope is 1.

Tags

CCSS.8.EE.B.5

Front

What does the slope of a line represent?

Back

The slope represents the rate of change of y with respect to x; it indicates how steep the line is.

Tags

CCSS.8.EE.B.5

Front

What is the slope of the line represented by the equation 3y = 9x + 18?

Back

The slope (m) is 3.

Tags

CCSS.8.EE.B.5

Front

What is the y-intercept in the equation of a line?

Back

The y-intercept is the point where the line crosses the y-axis, represented by the value of b in the slope-intercept form y = mx + b.

Front

In the equation y = 2x + 1, what is the slope?

Back

The slope is 2.

Tags

CCSS.8.EE.B.5

Front

In which quadrant does the point (-2, -3) lie?

Back

The point (-2, -3) lies in Quadrant III.

Tags

CCSS.6.NS.C.6B

Front

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

Back

The coordinates of the origin are (0, 0).

Tags

CCSS.5.G.A.1