20 points if it's correct

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)