The answer is c because ther is only one value for x which is -2.5
5x-1 is greater than or equal to -11
To find the inverse of a relation, we switch the x and y values in each point.
So the inverse would be {(4, -3), (0, -1), (0, 6).
3(a+b) and 3a+b: not equivalent
4(x+2y) and 8y+4x: equivalent
