If a graph of y=-9x + 11 were changed to a graph of y=-9x+14, how would
the yintercept change?

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Can you me with this question? i'll reward *30 points i just need with this one question so that i could solve the others. * edit: i originally set up the question to reward 30 points, but for some reason i can only reward 15. if you don't get 30, then i'm sorry. i'm still kind of new to this site

Find the axis symmetry of x y=4x-6x+3