What is the equation of the line that is perpendicular to y = 2x – 4 and has a y-intercept of –2?

Anne is twice as old as bill, and bill is 3 years older than christie. the sum of anne s and christie s ages equal 72. find their age difference.?

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.

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction