Chana and josiah started skating at the same time in the same direction, but josiah had a head start 10
meters past the starting line. chana skated 3 meters per second and josiah skated 2 meters per second.
here's a graph that shows a system of equations for this scenario where i is the number of seconds since
chana and josiah started skating and y is the distance in meters from the starting line.

Plz me plz i will give a brain just plz

Find the roots of the equation below. x^2 - 6 + 9 = 0

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