Niki deposited $10,000 in a cd and will get charged penalties if she makes withdrawals within six years. however, she will need this money to pay for college tuition next year. what should niki have considered before opening up her cd? rate of return interest rate consider the term of the investment and how soon you may need that money how much money she wants to deposit in her account over the next six yea

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

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13