Interpret Slopes of Linear

Describe the slope of this line

• positive

• negative

• 0

• undefined

What is the slope of the line that passes through the points (2, 0) and (8, 5)

• 1

What is the slope of the line that passes through the points (-1, 3) and (4, -5)

Write y - 1 = 2( x - 3) in slope-intercept form.

Use the table to determine the slope of the line.

• 2

• 8

Interpret the meaning of the graph.

• The cafe charges a $6 flat fee and an additional $2 per hour.

• The cafe charges $6 per hour.

• The cafe charges $22 to use the internet.

• The cafe charges a flat fee of $22 and an additional $1 per hour.

Slopes of parallel lines are always equal.

• True

• False

Slope measures

• run over rise

• rise over run

The slope of the line x = 5 is...

• positive

• negative

• 0

• undefined

Write the equation of a line that has a slope of 3 and passes through the point (-1, 7)

• y-1 = 3(x - 7)

• y + 1 = 3(x - 7)

• y - 3 = 7(x - 1)

• y -7 = 3(x + 1)