F(x)=3x+18
That is the awnser they I got
The answer to the question is 1.
To find the scale factor divide the bigger measurement by the smaller one.
You did number 17. 42 / 3 = 14 so your scale factor is 14, option D.
For number 18, 48 / 6 = 8 so option A.
One of the fractions that’s equal to
is 
<u>Solution:</u>
Given that , we have to find fractions which has the same value as that of the fraction
Now, we know that, there are several fractions with values equal to
To find them, just multiply the numerator and denominator by the same number.

Therefore,
is equal to 
We can do the same with 4, to get
, or any other number beyond that.
Hence, one of the fractions that’s equal to
is 