Which linear equation represents the data given in the table? y= 9x + 5
y = 5x + 9
y= 9x - 5
y= 5x -9

X Y
0 9
1 14
2 19
3 24

The two-way frequency table below shows data on playing a sport and playing a musical instrument for students in a class.

Plz heeeeeeelp plz give me the answer

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