Answer:
Step-by-step explanation:
This would be called the range.
Let's assume
height of plane in feet =h
time in minutes =t
we are given
A plane is descending into the airport. After 5 minutes it is at a height of 6500 feet
so, we get one point as (5,6500)
After 7 minutes it is at a height of 5900 feet
so, we get another point as (7,5900)
we can use point slope form of line

points as
(5,6500)
x1=5, y1=6500
(7,5900)
x2=7 , y2=5900
Calculation of slope(m):

now, we can plug values


Equation of line:
we can use formula

we can plug values


Time of landing:
we can set h=0
and then we can solve for t

..............Answer
Answer: D= 0.72
Step-by-step explanation: Because 0.18 times 4 is 0.72 miles.
12/13 would be your answer if you were to simplify your answer
Answer:
x = 0
Step-by-step explanation:
both angles equal each other
I hope this helps