Algebra 1 Review

Front

What is 'b' in the linear equation y = 5x - 6?

Back

-6

Front

What is the y-intercept of the line represented by y = -1?

Back

y = -1

Front

Which of these represents slope-intercept form?

Back

y = mx + b

Front

Rearrange the literal equation A = B + Cx to solve for x.

Back

x = (A - B) / C

Front

Solve the equation 4(2x-5)=7(2x+4).

Back

-8

Front

What is the definition of slope in a linear equation?

Back

The slope is the ratio of the rise (change in y) to the run (change in x).

Front

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

Back

The y-intercept is the point where the line crosses the y-axis.

Front

What is the standard form of a linear equation?

Back

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

Front

How do you find the slope from two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What is the purpose of rearranging equations?

Back

To isolate a variable and solve for it.