30% off all games. Which expression represents the total cost of Minecraft Dungeons if it cost x dollars

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.

What is the shape of the height and weight distribution

Identify the number 127 as a rational or irrational. explain