HELP ASAP RIGHT GETS BRAINLIST 100 POINTS

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.

If cos(θ)=2853 with θin q iv, what is sin(θ)?

What is the value of x enter your answer in the box (3x+50