Answer:
The location will be at
units.
Step-by-step explanation:
A scuba diver descended at a rate of
units per second.
Now, if 0 represents the surface of the water and distances below the surface are negative, then after
seconds the location of the diver will be given by the followings :
In one second the diver descends by 2.25 units depth.
So, in 12.5 seconds the diver will descend by
units i.e.
units depth.
Therefore, the location will be at
units. (Answer)
Answer: 4 pages in 10 minutes
explanation: 2.5min/page
Given:
(2, 4) and (3, 3) are on the line.
To find:
The equation of line in point slope form.
Solution:
If a line passes through a point
with slope m, then the point slope form of the line is
![y-y_1=m(x-x_1)](https://tex.z-dn.net/?f=y-y_1%3Dm%28x-x_1%29)
(2, 4) and (3, 3) are on the line. So, slope of the line is
![m=\dfrac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=m%3D%5Cdfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
![m=\dfrac{3-4}{3-2}](https://tex.z-dn.net/?f=m%3D%5Cdfrac%7B3-4%7D%7B3-2%7D)
![m=\dfrac{-1}{1}](https://tex.z-dn.net/?f=m%3D%5Cdfrac%7B-1%7D%7B1%7D)
![m=-1](https://tex.z-dn.net/?f=m%3D-1)
The slope of a line is -1 and it passes through (2,4). So, an equation in point slope form is
![y-4=-1(x-2)](https://tex.z-dn.net/?f=y-4%3D-1%28x-2%29)
Therefore, an equation of the line in point slope form is
.
Answer:
the new cost is 83
Step-by-step explanation:
58 plus 25 is 83