Customers can pick their own pumpkins at the great pumpkin patch. They pay $4 to enter the parch and $3 per pound for the pumpkins they pick. write an equation to model the total cost, y, for x pounds of pumpkins. A) y = 4x + 3
B) y = x(4+3)
C) y = 3(x + 4 )
D) y = 3x + 4

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