Describe in detail how you would create a number line with the following points: 3, 2.25, the opposite of 4, and - Please be sure to describe on which tick mark each point is plotted and how many tick marks are between each integer. It may help for you to draw this number line by hand on a sheet of paper first.

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.

On a piece of paper graph f(x)=5•(0.4)^x

Find the least common denominator for thesetvo rational expressions. n^2/n^2+4n+4 -3/n^2+7n+10