(WHO EVER HELPS ME GETS BRAINLIEST AND EXTRA POINTS :D )

For what value of jn is mn parallel to kl

What expression is equivalent to 1/2(2+3x-6)

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