Find slope

Front

What is the formula to find the slope between two points (x1, y1) and (x2, y2)?

Back

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

Front

What does it mean if the slope is undefined?

Back

The slope is undefined when the line is vertical, meaning the x-coordinates of the two points are the same.

Front

Find the slope of the line represented by the equation y = mx + b.

Back

The slope (m) is the coefficient of x in the equation.

Front

What is the slope of the line y = 2x + 3?

Back

The slope is 2.

Front

How do you find the slope from the equation y - 3x = 1?

Back

Rearrange to slope-intercept form (y = mx + b): y = 3x + 1, so the slope is 3.

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.

Front

Find the slope of the points (1, 8) and (3, 12).

Back

The slope is 2.

Front

If a line has a slope of -3/4, what does this indicate about the line's direction?

Back

The line descends from left to right.

Front

What is the slope of the line passing through the points (-4, 5) and (-4, 2)?

Back

The slope is undefined.