The general term for the sequence 3/4,6/5,9/6,12/7,15/8

a. n+3/n+1

b. 3n/3+n

c. 3n/n+1

B .

Step-by-step explanation:

Arithmetic sequence:-

Step1:

Given sequence is

Above sequence taking numerator terms

3,6,9,12,15 are in arithmetic progression

First term a= 3 and difference d = 3

now n t h term of given sequence is

now substitute a =3 and d=3

Step2:-

Above sequence taking denominator

4,5,6,7,8...

here a=4 and d=1

Final answer is the general term of given sequence is

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3

50*10 is greater

step-by-step explanation:

if you add the zero from 10 to 50, it will give you a bigger number.