HELPP EMERGENCY The height of a stack of DVD cases is in a proportional relationship to the number of cases in the stack. A stack of 8 cases has a height of 176 mm.
Use the constant of proportionality to find the height of 13 DVD cases.

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants. assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1