8:17 PM Thu Feb 10 0 35% & assessments. correlation1.com 00:25:23 Q12 Your drawer contains three pairs of socks. The first pair is black, the second is white, and the third is blue. In addition, you also have one extra blue sock that lingers around after its match got lost at the coin laundry. You pick two socks at random. What is the probability that they match? O Please select a single option below O 1/49 O 2/7 03/14 C 5/21

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step-by-step explanation:

just for that im not answering

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional