Calculate the distance to the star. note: because the apparent view from earth over the course of 6 months shows a movement equivalent to 2p, or double the parallax angle, you need to divide the apparent motion in half. show your set-up equation/work

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

Solve: 3x+y=6 4x-2y=18 show all work !