What is the mad of 2, 3, 5, 7, 8, 12, 14, 18, 19, 21, 25, 28

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.