The number of pizzas, y, and the weight of the shredded cheese topping, x, on the pizza make a proportional relationship. when shredded, a 50-lb block of cheese is enough to make 150 large pizzas. a. find the constant of proportionality. b. how can you use the constant of proportionality to find how much cheese is on one slice of pizza, if there are 8 slices per pizza? explain.

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Find the 6th term of the expansion of (2p - 3q)11. a. -7,185,024p4q7 c. -7,185p4q7 b. -7,185,024p6q5 d. -7,185p6q5 select the best answer from the choices provided a b c d

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)