I need some help quickly only til 12:00 AM CST

First statement correct

Second statement not correct

You did it correctly though

Step-by-step explanation:

Since the lines have have same slope they would be parallel lines and never intersect each other hence inconsistent solution hence the first statement is correct.

A system of linear equations in which the two equations represent the  same line; there are an infinite number of solutions to a dependent system, but these lines don't overlap each other hence no infinitely many solution thus not a dependent system and hence not correct

58%

Step-by-step explanation: You add all the students up, which equals 48, you then add only the students who got above an 90%, so 28. You then do part / whole = percent / 100. And you get 58.3% so round it to 58%