3. Find a solution to the following system of equations.

-3x+3y=-9

-3x+y=7

A. (–2, 2)

B. (–5, –8)

C. (5, 2)

D. (0, 7)

Ineed on 32 and 34! show work! correct gets brainliest! 50 points

The number of possible solutions of a polynomial can be found by looking

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