Anyone wanna answer this riddle for me i need the subject is algebra reasoning
you can see me in water but im not wet

Algebra 1: unit 6 part 2 of test a) the table shows a linear function. x 0 1 2 3 5 13 21 29 37 45 53 (a) determine the difference of outputs of any two inputs that are 1 unit apart. show your work. (b) determine the difference of outputs of any two inputs that are 2 units apart. show your work.

Answer question above and explain each step : )

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is