Afalcon files 800,000 meters in 4 hours. use the formula d=rt where d represents distance r represents rate and t represents time to answer the following questions
part a rearrange the distance formula d=rt to solve the rate
part b find the falcons rate in meters per hour
part c find the falcons rate in kilometers per hour
part d which unit meters or kilometers makes more sense to use in this scenario

Answers: 200,000 meters per hour, 200 kilometers per hour
steps:
800,000 meters in 4 hours means 2 meters in 1 hour.
another way to say that:
**200,000 meters per hour**
1000 meters in 1 kilometer
so, 2 meters per hour is the same as **200 kilometers per hour**
note: a falcon only reaches this speed when it dives straight down. it cannot actually fly at this speed.

X^2 + 18 = -9x
x^2 +9x +18 = 0
(x+3) (x+6) =0

So x = -3 and x =-6
Answers: E and F