19) The city of Amsterdam is 12 meters below sea level. Lammefjord, a city in Denmark, is 17 meters below sea level. How much higher is Amsterdam than Lammefjord?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Which representation has a constant of variation of -2.5

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.