Since A (3,4) A’(9,12)
You can see 3*3=9
Therefor it was enlarged by 3times
Scale factor of 3
<h2>You need a reflection across the y-axis!</h2>
Answer:
True
Step-by-step explanation:
It has to be between 1-10. A decimal like 0.3 or 11.5 won't work either.
Answer:
Stratified sampling
Step-by-step explanation:
Given


Required
The type of sampling method
From the question, we understand that, the sample are divided into two categories. This means that each person in each person do not have the same probability of being selected.
<em>Such method is a stratified sampling</em>
Divisors maybe I'm not certainly for sure thou so don't