Please Help if you can!! I also have more questions in my profile!

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?