Answer: Yes it is
Step-by-step explanation: In mathematics, a function is a relation between sets that associates to every element of a first set exactly one element of the second set
Maybe you need to distribute it. -8y + 8
What is the question you are asking?
Answer:
Step-by-step explanation:
5x-4=20
5x=24: x=24/5
y=3x-12
y=3(24/5)-12
y = (72-60)/5
y=12/5