Nothing there.
Use this as a tip:
To find the volume of a rectangular prism, multiply its 3 dimensions: length x width x height. The volume is expressed in cubic units.
Answer : 
Explanation:

shifting 1 to Right hand side becomes -1

shifting 6 on right hand side will divide -1 becomes -1/6

Quadratic equation is the equation having degree 2 and inequality which is not equal to right hand side
Answer: 31 - 3n
Step-by-step explanation:
step one:
25 - 28 = -3
22 - 25 = -3
19 - 22 = -3
d = -3
Step two:
An = a1 + (n-1) d
= 28 + (n-1) -3
= 28 - 3n + 3
= 31 - 3n
a1= 28 d = 3
Answer:
I think it's Y divided by X
The second and third options are the correct answers