Answer:
They are correct
Step-by-step explanation:
And I have to put an explanation bc my other account got blocked bc of all this
The slope is the change in Y over the change inX: Using the two points given: (3,9) and (1,3)
The slope is (9-3) / (3-1)
Slope = 6 / 2
Slope = 3
The answer is A.
Rate of change =

So grab 2 Y's first and then subtract
7 - 3 = 4
and do the same for X
4 - 2 = 2
Simplify
4/2 = 2
2 is your rate of change
the answer is correct answer c. I=(2x - 3) m
The correct answer to this question is this one:
Regular triangle with :
bearing from the western station = 90° - 40° = 50°
bearing from the eastern station.= 90° + 22° = 112°
-> the third angle : 18°
Thus the distance from balloon to the western station:
x/ sin112 = 165 / sin 18