Can you please help me solve these.

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?