Answer:
Relation 1 : Not a function
R2 : Function
R3: Function
R4: Not a function
220 .............................
It is number 3 I am pretty sure if it’s wrong I’m sorry but I got it right on mine
Answer:
They havo to go 55 miles per hour.
Step-by-step explanation:
Just divede thenumber of miles by the number of hours 220/4 = 55.
Check your answer: 55 miles per hour where would they be in 4 hours?
55 x 4 = 220 miles. There is your answer!
^Virtuoso helper^
Answer:
Step-by-step explanation:
