A line passes through the points (-2, 2) and (3, -3). What is the equation of this line in slope-intercept form?

I’m stuck on this i don’t understand.

Charles is on a 8 1/2 mile bike ride. he stops for a rest after he’s gone 5 2/5 miles. how much farther does he still have to go?

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?