Suppose that x and y vary inversely. Write a function that each inverse variation, then find y when x = 10. 1. X = 2 when y = -4

2. X = -9 when y = -1

3. X = 3 when y = 10​

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

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.

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50