Volume =
1 πr2h
3
=
1 ×π×42×7
3
= 117.28612573402 centimeters^3
Answer: The both triangle are not scale version to each other.
Explanation:
It is given that the one rectangle measures 2 units by 7 units. a second rectangle measures 11 units by 37 units.
The two shapes are scaled version of each other if their corresponding sides are in same proportion. In other words the if two shapes scaled version of each then the shapes are similar.
The sides or first rectangle are 2 and 7. The measures of second rectangle are 11 and 37.
The proportion of small side is,

The proportion of large side is,

So,

Since the proportion are not equal, therefore both triangle are not scale version to each other.
Hi there. Actually, the image that you have provided us with is a little bit blurry so, if you can make the image a little bit clearer, then I can help you with this question.
Thanks.
Hello,
f(1)=-1.5
f(2)=-2*f(1)=-2*(-1.5)=3
Answer D
It's slope would be undefined.