Answer:
DBA ok you got that maybe
0.08 if 4 divided by 50
12.5 if 50 divided by 4
First you must acknowledge that you are dealing with a line therefore you must write linear equation or linear function in this case.
Linear function has a form of,
![y=mx+n](https://tex.z-dn.net/?f=y%3Dmx%2Bn)
Then calculate the slope <em>m</em> using the coordinates of two points. Let say <em>A(x1, y1)</em> and <em>B(x2, y2)</em>,
![m=\dfrac{\Delta{y}}{\Delta{x}}=\dfrac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=m%3D%5Cdfrac%7B%5CDelta%7By%7D%7D%7B%5CDelta%7Bx%7D%7D%3D%5Cdfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
Now pick a point either <em>A</em> or <em>B</em> and insert coordinates of either one of them in the linear equation also insert the slope you just calculated, I will pick point <em>A</em>.
![y_1=mx_1+n](https://tex.z-dn.net/?f=y_1%3Dmx_1%2Bn)
From here you solve the equation for n,
![y_1=mx_1+n\Longrightarrow n=y_1-mx_1](https://tex.z-dn.net/?f=%3C%2Fp%3E%3Cp%3Ey_1%3Dmx_1%2Bn%5CLongrightarrow%20n%3Dy_1-mx_1%3C%2Fp%3E%3Cp%3E)
So you have slope <em>m</em> and variable <em>n</em> therefore you can write down the equation of the line,
![f(x)=m_{slope}x+n_{variable}](https://tex.z-dn.net/?f=f%28x%29%3Dm_%7Bslope%7Dx%2Bn_%7Bvariable%7D)
Hope this helps.
r3t40
Answer:
12/52= 6/26= 3/13 of the people are men
Let the side of the cube=a
So the volume will be=V=a³
Then surface area of the cube will be=6a²=
= ![\frac{6V}{a}](https://tex.z-dn.net/?f=%5Cfrac%7B6V%7D%7Ba%7D)
The above expression showing surface area as a function of Volume. (Answer)