How do you spell "water"

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

What are the domain and range of the function f(x)=2^x+1

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10