Linear Functions Round 1

Find the Slope Given 2 Points

100

(2,5) (7,9)

What is 4/5?

200

(3,5) (7,5)

What is 0?

300

(3,7) (5,2)

What is -5/2?

400

(-2,5) (4,7)

What is 1/3?

500

(6,2) (-4,1) 

What is 1/10?

Slope Vocab

100

Slope

What is a constant rate of change OR what is rise over run?

200

Linear Function

What is an equation between two variables that gives a straight line when plotted on a graph. 

300

Independent Variable

What is a variable that does not depend on another variable?

400

Run

What is the change in the x direction?

500

Linear Equation

What is an equation that has 2 variable and is a straight line when graphed?

Equations

100

Standard Form of a Line

What is ax+by=c?

200

Slope

What is Rise over Run? OR m= y2-y1 over x2-x1

300

*DAILY DOUBLE*

Slope-Intercept Form

400

Pythagorean Theorem

a²+b²=c²?

500

Area of a circle.

What is a=π times r²?

Slope-Intercept

100

m=1/4 (4,-1)

b=-2

200

m=2/3 (-6,4)

b=0

300

(-2,3) (4,6)

b=4

400

(-2,3) (0,4)

b=4

500

(3,1) (9,7)

b=-2

Random

100

5-1

4?

200

This is a mix between a Labrador and a Poodle.

What is a Labordoodle?

300

This company serves "blizzards".

What is Dairy Queen?

400

This building almost burned down during the War of 1812.

What is the White House?

500

He was the 29th president.

Who is Warren G. Harding?