The measure of two vertical angles are given by the expressions (x+3) and (2x-7). Find the value of x.

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

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

Which of the following graphs could represent a cubic function?