Favela's Slope from table

Front

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

Back

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

Front

If the slope of a line is negative, what does that indicate about the direction of the line?

Back

A negative slope indicates that the line is decreasing from left to right.

Front

What does a slope of zero indicate about a line?

Back

A slope of zero indicates that the line is horizontal.

Front

What does an undefined slope indicate about a line?

Back

An undefined slope indicates that the line is vertical.

Front

How do you interpret a slope of 1/2 in a real-world context?

Back

A slope of 1/2 means that for every 2 units you move horizontally, you move 1 unit vertically.

Front

What is the slope of a line that rises 3 units for every 2 units it runs?

Back

The slope is 3/2.

Front

Given the points (2, 4) and (6, 12), how do you find the slope?

Back

Use the formula: m = (12 - 4) / (6 - 2) = 8 / 4 = 2.

Front

What is the significance of the slope in a linear equation?

Back

The slope indicates the rate of change of the dependent variable with respect to the independent variable.

Front

How can you determine if two lines are parallel using their slopes?

Back

Two lines are parallel if they have the same slope.

Front

How can you determine if two lines are perpendicular using their slopes?

Back

Two lines are perpendicular if the product of their slopes is -1.