A sandwich shop sell sandwiches for $5 each and bottles of water for $1 each. The owner of this shop needs to earn a total of $100 by the end of the day. write a linear equation that describes the problem; then graph the linear equation. Make sure to label both axes with appropriate titles. Then use the graph to determine how many sandwich the shop must sell if no waters are sold.

Divide. write in the simplest form. 4 1/6 divided by 10

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

If you could answer these your a life saver