Hey could some one please help I will give BRAINLEST PLEASEE HELP !!

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 the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9