Scatter Plots and Line of Best Fit

Front

What type of correlation does this graph have? Options: positive, negative, none, all of the above

Back

positive

Front

What type of correlation does this graph show?

Back

none

Front

What type of correlation does this scatter plot show? Options: positive linear association, negative linear association, no association, nonlinear association

Back

negative linear association

Front

Write the equation for the line.

Back

y = 46x

Front

What does the slope represent in this situation? Options: The sloth runs 1 feet in 3 minutes, The sloth runs 3 feet in 1 minute, The sloth runs fast, The sloth runs 6 feet in 1 minute

Back

The sloth runs 6 feet in 1 minute

Front

Which equation best represents the data? Options: A  y = 4x, B  y = -4x, C  y = 1/4x, D   y = -1/4 x

Back

y = 1/4x

Front

Predict the number of pages in a book with 6 chapters using the trend line from a scatter plot showing the relationship between chapters and pages.

Back

≅60 pages

Front

Which line represents the line of best fit for the scatter plot? Options: A, B, C, D

Back

C

Front

Most accurate equation for the scatter plot: y = -2x - 7, y = -x + 7, y = 3x + 7, y = 15x + 7

Back

y = 3x + 7

Front

Equation of the line with slope 4 through the point (-2, 5).

Back

y = 4x + 13