Hey! can you guys please solve all correctly? i need them asap btw, thanks! (I will give brainliest and 15 points)

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest

The only way to identify an intercept is as an ordered pair. true false