Find and Interpret Slope

Write the equation in slope-intercept form for the table.

• y=60x+30

• y=30x+30

• y=30x

• y=30x+90

Identify the type of slope.

• Positive

• Negative

• Zero

• Undefined

Identify the type of slope.

• Positive

• Negative

• Zero

• Undefined

Identify the type of slope.

• Positive

• Negative

• Zero

• Undefined

Identify the type of slope.

• Positive

• Negative

• Zero

• Undefined

Calculate the slope of the line.

• 2

Calculate the slope from the table.

• -2

• 2

Calculate the slope from the table.

• 4

• -4

Disney World charges $70 per person for a ticket and $20 for a parking pass. Interpret the slope.

• $70 per person

• $20 per person

• $7/2 per person

• $70 per dolphin

Wesley and Jane both earn money mowing lawns in the summer, and wanted to keep track of their earnings. Wesley tracked his earnings with a graph, while Jane tracked her earnings in a table. Who was earning money at a faster rate? How much more per lawn does that person earn?

• Wesley; $8 more per lawn

• Jane; $8 more per lawn

• Wesley; $30 more per lawn

• Jane; $30 more per lawn