Unit 7/8 Slope Jeopardy!

Types of Slope

100

Identify the Type of Slope in terms of "left" to right."

This slope goes down from left to right.

Negative

200

Identify the Type of Slope in terms of "left" to right."

This slope is horizontal

Zero

300

Identify the Type of Slope in terms of "left" to right."

This slope goes up and down

Undefined

400

Identify the Type of Slope in terms of "left" to right."

This slope goes down from left to right.

Negative

500

Identify the Type of Slope in terms of "left" to right."

This slope goes up from left to right.

Positive

Slope using Rise/Run

100

A rise of 3.
A run of 6.

m = 1/2

200

A rise of 10.
A run of 5.

m = 2

300

A rise of 12
A run of 6.

m = 2

400

A rise of 3.
A run of 12

m = 1/4

500

A rise of 0.
A run of 0.

m = 0

Slope using 2 point method

100

Find the slope using y₂ - y₁/x₂ - x₁

(10,8) (2,5)

m = -3/8

200

Find the slope using y₂ - y₁/x₂ - x₁

(10,8) (12,15)

m = 7/2

300

Find the slope using y₂ - y₁/x₂ - x₁

(-2,-8) (2,-5)

m = 3/4

400

Find the slope using y₂ - y₁/x₂ - x₁

(0,-3) (12,-25)

m =-22/12

simplified m = -11/6

500

Find the slope using y₂ - y₁/x₂ - x₁

(-5,-5) (-5,-5)

m = 0

y= mx + b

100

Identify the slope and y intercept in the following equation:

y = -6/5x + 7

m = -6/5

b = 7

200

Identify the slope and y intercept in the following equation:

y = x + 17

m = 1

b = 17

300

Identify the slope and y intercept in the following equation:

y = -x + 17

m = -1

b = 17

400

Identify the slope and y intercept in the following equation:

y = -45x 

m = -45

b = nothing

500

Identify the slope and y intercept in the following equation:

y = 7

m = 0

b = 7

Domain & Range

100

Identify Domain and Range from the following set of ordered pairs:

{(5, 3), (8, 4), (2, 2), (7, 4), (9, 6)}

D: 2, 5, 7, 8, 9

R: 2, 3, 4, 6

200

Identify Domain and Range from the following set of ordered pairs:

{(17, –9), (–13, 8), (0, 8), (–6, 2), (3, –2), (5 , 6)}

D:{–13, –6, –5, 0, 3, 17}

R:{–9, –8, –2, 2, 6, 8}

300

Identify the Domain and Range from the following data set:

{(7, –5), (–1, –2), (5, 4), (–6, 3), (14, –8), (–3, 6), (5, –4)}

D:  {–6, –3, –1, 5, 7, 14}

R: {–8, –5, –4, –2, 3, 4, 6}

400

Identify the Domain and Range from the following data set:

{(18, 9), (17, –6), (12, 15), (11, 7), (10, –8)}

D:  {10, 11, 12, 17, 18}

R:  {–8, –6, 7, 9, 15}

500

Identify the Domain and Range from the following data set:

{(4, 9), (–9, 9), (13, 9), (–6, 9), (5, 9), (–16, 9)}

D:  {–16, –9, –6, 4, 5, 13}

R:  9

ScatterPlots

100

How many sets of data do scatterplots compare?

2

200

How are a positive slope and a positive scatterplot alike?

They both go up from left to right

300

How are a negative scatterplot and a negative slope alike?

They both go down from left to right?

400

An undefined slope is similar to a scatterplot that has ____ relationship.

No

500

What do we call the "line" in a scatterplot that splits the data set?

The Line of Best Fit