Find the measure of each angle indicated and show work please (HELP PLEASE NEED SOON)

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

If f(x)=-3x+2 and g(x)=-7x-2, which point represents f(x)=g(x)?