A swimmer is training for a upcoming meet he swims 10 laps the first day each day he increases the number of laps he swims by 5 which best describes the function

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?

He concluded that a heavier object dropped from the same height as a lighter object will land

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)