Fast Facts 1

Front

What does the word SUM mean?

Back

ADD

Front

What is the slope of a line?

Back

The slope is a measure of the steepness of a line, calculated as the rise over run.

Front

What is the Y-INTERCEPT of the line represented by the equation y = 2?

Back

The Y-INTERCEPT is the point where the line crosses the Y-axis, which is (0,2).

Front

What does it mean if the slope is Undefined?

Back

An undefined slope indicates a vertical line, where the change in x is zero.

Front

What does the word DIFFERENCE mean?

Back

SUBTRACT

Front

What is the slope of the line represented by the equation y = rac{1}{2}x + 3?

Back

The slope is rac{1}{2}.

Front

What is the Y-INTERCEPT of the line represented by the equation y = -2x + 5?

Back

The Y-INTERCEPT is the point (0,5).

Front

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

Back

The slope is calculated using the formula: m = (y2 - y1) / (x2 - x1).

Front

What is the slope of a horizontal line?

Back

The slope of a horizontal line is 0.

Front

What is the slope of a vertical line?

Back

The slope of a vertical line is Undefined.