Final Exam Prep #3 (Alg 1 - Fall)

Front

What is the proper way to set up the equation to begin solving?

Back

-2x - 3(6x-11)= -7

Front

What inequality is graphed when x is between 2 and 4, inclusive?

Back

x ≥ 2 and x ≤ 4

Front

How do you find the y-intercept of the equation x + 2y = 4?

Back

The y-intercept is 2.

Front

What is the solution to the inequality -4x - 7 ≥ 21?

Back

x ≤ -8

Front

If a system of equations has no solution, what does the graph look like?

Back

The graph consists of parallel lines.

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed.

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x.

Front

How do you determine if two lines are parallel?

Back

If they have the same slope and different y-intercepts.

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are constants.

Front

What is the y-intercept of the line represented by the equation y = 3x + 4?

Back

The y-intercept is 4.