ies a new conditioner to his hair. He finds that the rate at which his hair
grows can be modeled by a linear function. He observes that the rate of growth is
2 cm every 3 days. After 21 days, he measures the length of his hair to be 24
centimeters. What was the initial length of his hair?
Please help me ASAP!
I need help and please show me all the steps on how you got the answer please.
Thank you!
