Algebra I A Final Exam

Front

What is the solution to the inequality -2(x + 2) < 14?

Back

x > -9

Front

What is the slope-intercept form of the equation y = mx + b?

Back

y = -x + 2

Front

Solve for x: -5(3x - 2) = 40.

Back

x = -2

Front

Which linear inequality represents the graph where x is greater than or equal to -2?

Back

x ≥ -2

Front

What is the y-intercept of the equation y = -\frac{4}{5}x + 8?

Back

8

Front

Define slope in the context of a linear equation.

Back

Slope is the ratio of the rise (change in y) to the run (change in x) between two points on a line.

Front

What does the term 'y-intercept' refer to in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, represented by the value of y when x = 0.

Front

How do you convert the standard form of a linear equation to slope-intercept form?

Back

Rearrange the equation to solve for y in terms of x (y = mx + b).

Front

What is the general form of a linear equation?

Back

The general form is Ax + By = C, where A, B, and C are constants.

Front

What does it mean for a linear inequality to be 'greater than'?

Back

It means that the values of the variable make the left side of the inequality larger than the right side.