I'm sa d and I ha ve no bo dy to ta lk to pls talk with me

Keisha makes a large sandwich for a family picnic she takes 1/2 of them the sandwich to the picnic her family eats 3/8 of the whole sandwich what fraction of the whole sandwich does keisha bring back from the picnic

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4