I need help please and thank you

Suppose the first five terms of a sequence are 4, 5, 9, 27, 123. how could the next term in the sequence be generated?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?