Module 6 Review

Functions

100

What are two important factors when writing an equation of a line 

slope (m) or y-intercept (b)

200

How do you calculate slope? 

You need two sets of coordinates: y2-y1/x2-x1

300

What makes a function linear (key words) 

Increasing or decreasing at a constant rate 

400

Find the slope of the line: 

(100, 66) (72, 24) 

3/2 

500

Find the equation of the line that passes through 

(1,6) and (-5,-4) 

y=(5/3)x+(13/3)

Scatter Plots

100

Draw and positive and negative trend 

Positive

Negative: 

200

What does a graph with no trend look like?

Answer: 

300

What does the line of best fit represent?

The trend of the scatter plot and attempts to get as many points on the graph as possible. 

400

Draw a linear and non linear association for a scatter plot 

Draw it 

500

What do the independent and dependent variables represent on a scatter plot?

Independent variable is the x-axis and dependent variable is the y-axis 

Bivariate Tables

100

What does a bivariate table measure ?

A comparison of two categories and how they affect each other statistically 

200

What is a relative frequency?

The count of on category/the total count

300

List categories to measure in a bivariate table: 

gender and age, gender and ice cream, age and sports teams etc

400

Draw a bivariate table based on people in this class

answers will vary 

500

What are the two ways students can find percentages?

Cross multiplication and (# being measured/total number)x100

Old Math

100

4² 

5²

6²

16

25

36

200

Solve: 

3x4(5-6)+16

4

300

Solve for x.

3x+27-38=4x+12

-23

400

Solve.

6x+5x-6=24x3

x=6

500

Solve the systems of equations: 

3x+2y=12

6x-y=9

x=2 and y=3

Trivia

100

What is the capital of Vermont?

Montpelier 

200

How many schools are in the Big10 conference?

Bonus: who can name some colleges in it?

14

**Wisconsin, Minnesota, Iowa, Northwestern, Indinana, Illinois, Michigan, Michigan State, Ohio State, Penn State, Rutgers, Maryland, Nebraska, and Purdue

300

Who was the President of the United States during WWII?

Franklin D. Roosavelt or FDR

400

What are the top three spoken languages in the world?

Chinese, Spanish and English

500

Who was the Emperor of France during the years 1800-1815 and was finally defeated at Waterloo?

Bonus: what country was the start of his defeat?

Napolean Bonaparte 

Russia