Is there someone that can help me with 9 problems for a math test? It has to do with Translations, rotations, and reflections​

What is the equation of the graph below? y=sec(x)-4

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.