Graphs & Equations & Scatter Plots

Equations to Graphs & Scatter Plots

​I Can

Use coordinates to plot points on a graph.

Identify positive, negative, and no correlations on a scatter plot

Match equations with graphs using slope and scale factor

Define and identify outliers.

Multiple Choice

Which letter matches the coordinate (4, -6)?

• G

• Z

• K

• None of the above

Multiple Choice

Which letter matches the coordinate (0, -6)?

• O

• L

• i

• Z

Multiple Choice

If you were to plot the point (4, -12) what would be the correct method?

• Up 4, left 12

• Right 4, up 12

• Down 4, left 12

• Right 4, down 12

Multiple Choice

In the equation y = mx + b, what does the m stand for?

• x-intercept

• y-intercept

• origin

• slope

Multiple Choice

In the equation y = mx + b, what does the b stand for?

• x-intercept

• y-intercept

• origin

• slope

Multiple Choice

Write the slope intercept form of the equation of a line using the graph. 

• A

• B

• C

• D

Multiple Choice

Write the slope intercept form of the equation of a line using the graph. 

• A

• B

• C

• D

Multiple Choice

What type of correlation does this graph have?

• positive

• negative

• none

• all of the above

Multiple Choice

Which relationship could be represented by this scatter plot?

• As the number of muffins in a box increases, the price increases.

• As the speed of a car increases, the distance the car travels increases.

• As the population of a city increases, the number of schools in the

  city increases.

• As the number of daylight hours increases, the number of night hours decreases.

Multiple Choice

What type of correlation does this graph have?

• Negative

• no association

• positive

Multiple Choice

A value that is much higher or much lower than the other values in a set of data.

• Outlier

• Mean

• Median

• Mode

Multiple Choice

What are the coordinates of the outlier?

• (3,4)

• (4,3)

• (3,10)

Multiple Choice

What are the coordinates of the outlier?

• (2,1)

• (4,3)

• (1,2)