Sketching Graphs of Quadratic Functions in Context - Item 33107 Elliot makes and sells key chains. His profit depends on what price he charges for a
key chain
He writes the expression (x – 10)(60 – 3x) to represent his profit based on the
price per key chain, r.
Enter Elliot's average change in profit for two different sections of the graph.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.