Algebra HELP
Solve the system below by graphing. Write your answer as an ordered pair:

3x-y=-7

5x-4y=0

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

Name these type of angles shown check all that applies

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?