The table below shows the proportional relationship between the weight of cereal, in ounces, and the number of packs of cereal: Number of Packs
of Cereal Number of Ounces
of Cereal
2 34
3 51
4 68

What is the constant of proportionality?
9
17
34
36

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.