Answer:
The answer is A
Step-by-step explanation:
The answer is A because if you put all the ages of his patients along with their gender several are bound to overlap so it won't pass the vertical line test
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315 and 128
Your correct answer is option C. -2 (9 + 32n)
Solution:
Options are not given in the question
Given First degree expression:
-18-64n
= (-2)×9 + (-2)×32n
Take (-2) common, we get
= (-2)( 9+32n)
Therefore you get your answer of option C. -2(9+32n)
mean
=(0.9+0.5+0.3+1.1)/4
=2.8/4
=0.7
