Ascatterplot is produced to compare the size of a lake to the number of fish that are in it. there are 15 data points, each representing a different lake. the points are widely dispersed on the scatterplot with no pattern of grouping. interpret what the results of the scatterplot tell you about the relationship between the two variables.

1. what is the measure of ∠abc? what is the measure of ∠abd?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

If sin(x) = 0 and cos(x) = 1, what is tan(x)?