Yes it is a function any single value of x has only one value of y
Answer:
number 1 is correct
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Answer: 28 it should be
Step-by-step explanation: 7x4 is 28 in 1 hour he bikes 7 and he bikes for 4 hours thats an hours worth 4 times
Because there is a variable