NEED THIS VERY SOON What is the classification of each system?

Drag the answers into the boxes to match each system.

{4x−2y=102x−y=5
{y=2x−3−2x+y=−5
{2x−5y=143x+4y=10

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points