Answer:
Relation 1,2,and 4 are functions, but relation 3 not is a function.
Step-by-step explanation:
function 1 input, no function with the same input like m in relation 3.
Let the amount of chocolate bars each child receives be x
X= 30/12
X=5/2
Answer:
20% did not attend
Step-by-step explanation:
sorry if wrong
It would be d. none of the above
this would mean $360 earned in 30 hours