The Graph Below Shows the solution to which system of inequalities? Which is the correct answer

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

What is x and y intercepts for y=x+7

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?