The graph of g(x) is the graph of f(x)=x+6 reflected across the x-axis. which equation describes the function g? a) g(x)=x−6 b) g(x)=−x+6 c) g(x)=−x−6 d) g(x)=−6x−6

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?