Please help :P
QUESTION: "Choose the correct equation for each of the lines in the graph below."

Can someone pls ! pls answer all. no explanation needed..

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.