PLEASE HELP ME WITH THIS QUESTION SHOW YOUR WORK THANK YOU!

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

What multiplys to be 1 but adds up to be 4