Identify Slope and Y Intercept

Identify the type of slope.

• Positive

• Negative

• Zero

• Undefined

Identify the type of slope.

• Positive

• Negative

• Zero

• Undefined

What is the slope?

• Positive

• Negative

• Zero

• Undefined

What direction is a line with an undefined slope?

• horizontal

• vertical

• increasing

• decreasing

What does the slope mean in the context of the problem?

• The cost will increase by $1.40 per topping

• The cost will decrease by $1.40 per topping

• The cost will increase by $1.90 per topping

• The cost will decrease by $1.90 per topping 

The graph represents the money in a savings account.  What is the meaning of the y-intercept?

• The initial deposit was $30

• $30 is added to the account each week

• It took 30 weeks to same enough money to open an account

• not enough information

The graph represents gasoline consumption when driving a certain distance in km.  What is the meaning of the slope?

• The tank started with 50 L of gasoline

• the amount of gasoline consumed per km driven

• the distance it takes to lose a Liter of gas

• the gasoline is leaking because the slope is negative.

What is the slope of the line containing the points shown?

• 4

• -4

Which letter in the equation below represents the slope?

y=mx+b

• y

• m

• x

• b

Which of the following is the slope of the linear function shown?

• 2

• -2