Ataxi charges an initial fee of $1.50 plus $1.50 for every mile traveled. a taxi ride coast $21.00 how many miles did the taxi travel?

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

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

W-16=-12 solve each one step equation plz