Finding slope from Two-Points

Front

What is the formula to find 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

Find the slope given these points: (-1,7) & (2,2)

Back

-\frac{5}{3}

Front

Find the slope of points (5, 9), (3, 9)

Back

0

Front

What does a slope of 0 indicate about a line?

Back

A slope of 0 indicates that the line is horizontal.

Front

Find the slope given these points: (-5,3) & (3,5)

Back

\frac{1}{4}

Front

What does a positive slope indicate about the relationship between two variables?

Back

A positive slope indicates that as one variable increases, the other variable also increases.

Front

Find the slope of points (3, 9), (-2, 8)

Back

\frac{1}{5}

Front

What does a negative slope indicate about the relationship between two variables?

Back

A negative slope indicates that as one variable increases, the other variable decreases.

Front

Find the slope represented in the table: slope: 2

Back

2

Front

What is the slope of a vertical line?

Back

The slope of a vertical line is undefined.