Answer:
a. y = (3/5)× x +1
Step-by-step explanation:
y= mx+c
m = (13-4)/(20-5) = 9/15 = 3/5
c= 1
so, y= mx+c becomes y= (3/5) × x +1
Answer:
<em>V</em><em>o</em><em>l</em><em>u</em><em>m</em><em>e</em><em> </em><em>6</em><em>*</em><em>6</em><em>*</em><em>6</em><em>=</em><em>2</em><em>1</em><em>6</em><em> </em><em>c</em><em>u</em><em> </em>
<em>p</em><em>a</em><em> </em><em>b</em><em>r</em><em>a</em><em>i</em><em>n</em><em>t</em><em>e</em><em>s</em><em>t</em>
Rule: (x+8), (y-3)
Answer in photo below
Answer:
a. k = 27
b. k = 216
c. k = 0.216
Step-by-step explanation:
The value of the scale factor can be given by the following formula:
![k = \frac{Final\ Volume}{Initial\ Volume}](https://tex.z-dn.net/?f=k%20%3D%20%5Cfrac%7BFinal%5C%20Volume%7D%7BInitial%5C%20Volume%7D)
where,
Initial Volume = 8 cubic units
a.
Final Volume = 216 cubic units
Therefore,
![k = \frac{216\ cubic\ units}{8\ cubic\ units}](https://tex.z-dn.net/?f=k%20%3D%20%5Cfrac%7B216%5C%20cubic%5C%20units%7D%7B8%5C%20cubic%5C%20units%7D)
<u>k = 27</u>
<u></u>
b.
Final Volume = 1 cubic units
Therefore,
![k = \frac{216\ cubic\ units}{1\ cubic\ units}](https://tex.z-dn.net/?f=k%20%3D%20%5Cfrac%7B216%5C%20cubic%5C%20units%7D%7B1%5C%20cubic%5C%20units%7D)
<u>k = 216</u>
<u></u>
c.
Final Volume = 1000 cubic units
Therefore,
![k = \frac{216\ cubic\ units}{1000\ cubic\ units}](https://tex.z-dn.net/?f=k%20%3D%20%5Cfrac%7B216%5C%20cubic%5C%20units%7D%7B1000%5C%20cubic%5C%20units%7D)
<u>k = 0.216</u>
Answer:
3/4
Step-by-step explanation:
6.75/9= .75
.75= 3/4