What is the slope of this line?

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

Which of the following transformations will always produce a congruent figure?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with