How to find the vertex and axis of symmetry

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

True or false look at the picture pls : /

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.