Owners of a recreation area are adding water to a pond. The graph below shows the amount of water in the pond in liters) versus the amount of time that water is added (in hours).
Use the graph to answer the questions.

A-how much does the amount of water increases for each hour that water added

B-what is the slope of the line

Find x to the nearest hundredth place

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.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20