Well.. instead of k he could have put 7. He should know that x and y are cut in half of their original values.
Hope I helped you!
Answer:
Step-by-step explanation:
does it have to be right?
Step-by-step explanation:
1/4
90%
1.5
0.005
6/10
25%
2/10
49.5
3/4
0.4
Answer:
b=-18
Step-by-step explanation:
If a line that passes through the point
and it has slope
, the equation of the line is:

We have that
scale factor=3
we know that
[volume new cube]=[scale factor]³*[volume original cube]
[volume new cube]=[3]³*[volume original cube]-----> 27*[volume original cube]
the answer is
<span>the volume increases by a factor of 27</span>