To find the mean (average), u add up all the numbers, then divide by how many numbers there are.
(200 + 150 + 325 + 100 + 75) / 5 = 850/5 = 170 <== the mean
It's a non-constant linear function, so both the domain and the range are all real numbers.
Answer:
i think either b c d
Step-by-step explanation: