Which model is most appropriate for the graph below
EASY 20 POINTS

Kelly is three years younger than her sister. the sum of their ages is 34 years. how old is kelly and how old is her sister?

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?