So the equation is 2x + y = 9
you want to solve the equation so that y is on one side. in order to do this you need to subtract 2x from BOTH sides to get y by itself.
after, you should get y = 9 - 2x
The answer is C : 2 i worked on this on a school test
370 m mark because the runner is only 2 meters away from that one instead of the 360 meter mark which is 8 meters away
2.666 is equal to 2 2/3
or as an improper fraction: 8/3