Enter the unknown factor.
- 3
18

Which equation can be simplified to find the inverse of y = 2x2?

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

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