Answer:
Atmospheric Pressure = 739.2 millibars
Step-by-step explanation:
To answer this question one should assume that Mangamaunu Beach is at sea level ( altitude = 0 m) and that the summit of Manakau is at 2608 meters.
The change in atmospheric pressure with altitude in the first 5 km can be roughly represented by a linear relationship with slope "m" as follows

Giving the following equation:

Applying for Height = 2608 m

Answer:
The new amount is 36
Step-by-step explanation:
we know that
100%+20%=120%
Let
x-----> the new amount
The number 30 represent the 100%
so
by proportion
30/100%=x/120%
x=120*30/100=36
Answer:
The coefficient of y is -2
Step-by-step explanation:
x + 2y=-6
- 2y -2y Subtract 3y from both sides
x = -2y - 6 This equation is solved for x
The coefficient of y is -2
83,000 since 277 is not near another 1,000
Answer: y = -3/4x + 7
Step-by-step explanation:
first find slope:
y2-y1 / x2 - x1
1-4 / 8-4
-3/4
now just plug the slope (m) into the equation of a line using one of the points to find the y intercept
ill use (8,1)
1 = (-3/4)(8) + b
now solve :)
1 = -6 + b
7 = b
so now plug in the slope and the y intercept into the slope intercept form to find the equation of the line
y = -3/4x + 7