1. False, if x is equivalent to 2 then it would be x+2=2x
2. True, if x equals 3 then its 3+6=3x=9 so 9/3=3 therefore x=3
3. False, if x is equivalent to 1 then it’d be 1+4=5x
4. True, if 5+5=2x then 2x=10 which is correct
5. False, if x is 4 then 4 multiplied by 4 =16
Answer is C lines A and K
Part a .
A arithmetic sequence with a third term of 8 and a common difference of 5 .
To find the first five therms, since the common difference is 5, so we add 5 to get the fourth term and add 5 to fourth term to get the fifth term .
And for first two terms, we will subtract 5 from 8 to get the second term and subtract 5 from the second term to get the first term. And we will get

Part b:A geometric sequence with a fifth term of 1/3 and constant ratio of 1/3.
TO find the first five terms, since the constant ratio of 1/3, so we multiply 1/3 to third term to get fourth term, and multiply fourth term by 1/3 to get fifth term .
And to get the first two terms, we will divide third term by 1/3, to get the second term and divide the second term by 1/3 to get the first term, that is

The coefficient is the number next to the letter.
Although the x squared term has a coefficient of 1, it is not listed in the answer choices. However, the coefficient of the middle term 6x is listed.
Answer: 6
Answer:
5/6=10/12. 2/4=6/12. 5/12
5/12. 2/4. 5/6