Drop-In Topics

Front

Which point below is NOT part of the solution set? Options: (0, 0), (-10, -10), (-1, 5), (5, 20)

Back

(-10, -10) is NOT part of the solution set.

Front

Subtract: 3 - 4

Back

-1

Front

Subtract: 8 - 13

Back

-5

Front

What is a reasonable approximation for the length of time it would take Pam to run 6 miles based on the scatter plot? Options: A. 50 min, B. 80 min, C. 45 min, D. 60 min

Back

D. 60 min is a reasonable approximation.

Front

What does the line of best fit indicate about the correlation? Options: Length of life is constant, Length of life increases as amount of sunlight increases, Length of life increases as amount of sunlight decreases, Length of life decreases as amount of sunlight increases

Back

Length of life increases as amount of sunlight increases.

Front

Is the relationship in the table a direct variation? Options: Yes, No

Back

Yes, the relationship is a direct variation.

Front

Define direct variation.

Back

Direct variation is a relationship between two variables where one variable is a constant multiple of the other.

Front

What is a scatter plot?

Back

A scatter plot is a graph that shows the relationship between two quantitative variables by displaying data points.

Front

What does a line of best fit represent in a scatter plot?

Back

A line of best fit represents the trend of the data points in a scatter plot, indicating the general direction of the relationship.

Front

What is correlation in statistics?

Back

Correlation is a statistical measure that describes the extent to which two variables change together.