I need help it's due by 7

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?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?