Am i right please say which one is right

Multiply. write your answer in simplest form. 3/8 x 5/7

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students