2 x - 17 = 11.
Help please

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

Is the figure congruent? yes or no?

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function