The line graphed on the grid represents the first of two equations in a system of linear equations. In the graph of the second equation in the system passes through the points (-12,20) and (4,12) which statement is true

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?

How do i do this? i don’t understand

Find the difference (8ab+a+2) - (3ab+6)