Solve:2y - 3 = 2y - 3
a) y = 0
c) infinitely many solutions
b) y=-3
d) no solutions

Which graph represents 2x-5y< 15

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 is greater, 7 p 5 or 7 c 5? 7p5 7c5