Problem 2 We received data through a transmission line with general error rate is 1 over 5 packages.
The received packages are: {3, 1,6,0,3}.
1. Which package has been changed?
2. What is the corrected value of the error package?
Knowing that the encryption employed polynomials over GF(7).

i would pic false cause it goes down towards negative

step-by-step explanation:

its a straight line parallel to the time axis

answer:

your answer is: c. 196 7/8 in^3.

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