(2,-2), (3,-3)
(1,1) , (3,3)
(2,4), (-3,-3)
Answer:
The scale factor is 
Step-by-step explanation:
The volume of the original prism is 
The volume of the dilated prism is 
Let the scale factor be
.
To find the volume of the dilated prism, we multiplied by
.



![\Rightarrow k=\sqrt[3]{\frac{27}{8}}](https://tex.z-dn.net/?f=%5CRightarrow%20k%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B27%7D%7B8%7D%7D)

Answer:

Step-by-step explanation:
Given
x 2 4 6 8
y 1 2 3 4
Required
Determine the constant of proportionality (k)
The relationship between x and y is:

When y = 1, x = 2;
So, we have:


Make k the subject

Hence, the constant of proportionality is 1/2
Hello:
88 = 2(2x)
4x = 88
x=22