Algebra 1 Review

Front

Back

y = -7

Front

Back

x = -117

Front

Find the slope of the line: y = -x + 3

Back

Slope = -1

Front

What is the slope of the line represented by the equation y = 4x + 2?

Back

Slope = 4

Front

What is the slope in the equation y = 2x + 3?

Back

Slope = 2

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 is the formula for finding the slope between two points (x1, y1) and (x2, y2)?

Back

Slope = \frac{y2 - y1}{x2 - x1}

Front

What does it mean if the slope of a line is positive?

Back

A positive slope indicates that as x increases, y also increases.

Front

What does it mean if the slope of a line is negative?

Back

A negative slope indicates that as x increases, y decreases.

Front

What is the y-intercept in the equation y = mx + b?

Back

The y-intercept is the value of y when x = 0, represented by b.