Solving equations with variables on both side! due today

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

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 florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.