Graphing Equations & Inequalities Review

Front

When I see < or >, I use a ____________ line.

Back

Dashed

Front

Which value is the y-intercept in the following equation: 2y + 6x = −4?

Back

-2

Front

Which point below is NOT a part of the solution set? (0, 0), (-100, -3), (0, 1), (5, 10)

Back

(5, 10)

Front

Find the slope of the line: y = -5/4x + 3. What is the slope?

Back

-5/4

Front

Is the point (3, 1) a solution for the following inequality? (Choose the best answer that has the best explanation.)

Back

No because it is located on the line and the line is dotted.

Front

What type of line is used for ≤ or ≥ inequalities?

Back

Solid

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x.

Front

How do you find the y-intercept of an equation in standard form?

Back

Set x = 0 and solve for y.

Front

What is the general form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What does it mean if a line is dotted in a graph?

Back

It indicates that the points on the line are not included in the solution set.