Free points+5 stars+thanks(must answer the question)

Who is stronger 1 or 2 (I'm 1)

What is a graph with a never ending line called?

What term makes it inconsistent y=2x - 4 ?

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling