Use the diagram below to answer #6-7
Please help me answer these 2 questions it’s for a test

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

The paint recipe also calls for 1/4 cup of food coloring. tyler says mrs. mcglashan will also need 6 cups of food coloring. do u agree or disagree? explain.