Enrichment 11.19

Front

Find the slope of the line that passes through (6,7) and (4,2)

Back

5/2

Front

What type of slope does a line with a positive slope have?

Back

Positive

Front

Find the slope of a vertical line.

Back

Undefined

Front

Find the slope of the line that passes through (1,2) and (3,4)

Back

1

Front

What type of slope does a line with a zero slope have?

Back

Zero slope

Front

Find the slope of the line that passes through (2,3) and (2,5)

Back

Undefined

Front

Find the slope of the line that passes through (0,0) and (4,8)

Back

2

Front

What type of slope does a line with a negative slope have?

Back

Negative

Front

Find the slope of the line that passes through (1,1) and (4,7)

Back

2

Front

What is the formula for calculating the slope of a line?

Back

(y2 - y1) / (x2 - x1)