EXTRA CREDIT 7th honors

Front

Where do these two lines intersect?

Back

(-2, 3)

Front

Which graph shows a line of best fit for the scatter plot?

Back

Graph C

Front

Use the trend line to predict how many chapters would be in a book with 180 pages.

Back

18 chapters

Front

What type of slope does the graph have?

Back

Zero

Front

Is the relation a function? Why?

Back

No, because the x-value 11 has two y-values pair with it.

Front

What is a line of best fit?

Back

A line that best represents the data on a scatter plot, showing the trend of the data.

Front

What does a zero slope indicate?

Back

A horizontal line, meaning there is no change in y as x changes.

Front

What is a scatter plot?

Back

A graph that shows the relationship between two variables using dots to represent data points.

Front

What is the definition of a function?

Back

A relation where each input (x-value) has exactly one output (y-value).

Front

What does it mean if a graph has a positive slope?

Back

As x increases, y also increases.