If you are looking for the average speed, it is 2m/1 sec.
Answer:
y = 23/3
Step-by-step explanation:
Simplify both sides of equation
7 = y + -2/3
Flip equation
y + -2/3 = 7
Add 2/3 to both sides
y + -2/3 + 2/3 = 7 + 2/3
y = 23/3
This would be 11.83 I hope you pass your test/quiz :)
Answer: 1 and 4 are correct
Step-by-step explanation: good luck!