What is the solution to the linear equation?

6k + 10.5 = 3k + 12

 0.5

Step-by-step explanation:

The given equation:

To solve the above equation for k , we first subtract 3k from both the sides , we get

Subtract 10.5 from both sides

Divide 3 on both the sides , we get

Hence,  solution to the linear equation : k = 0.5

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

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58