When a 6 foot tall fence pole cast a 10 foot shadow, a pine tree cast a 65 foot shadow. How tall in the tree?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Solve 3x-18=2y and 5x-6y=6 by elimination show work

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