Hello,

That means that we must first obtain x, then we replace x in the function to get y, so:
Answer: V=(-4 , -4)
Answer:
C
Step-by-step explanation:
24/6=4 Plz mark me brainliest
Answer:
80x+65 2.465 3.865
Step-by-step explanation:
x being the number of years so in ten years he will have 80x10=800+65=865
80x5=400+65=465 so 5 is the number of years it would take
and i do not understand number 1 but i put a formula just in case that was it