Which function is best represented by this graph?
7
6
5
2
-8-7-6
A. y = 12x - 3
B. y = 2x - 3
C. y = 12x + 3
D. y = -1/2x - 3
Please help and if possible give clear answer and an explanation

Given a = {(1, , 5)(6,4)}, b = {(2,0)(4, ,5)(0, 0)) and c = {(1, 1)(0, 2)(0, 3)(0, ,5)}, answer the following multiple choice question: from the list of sets a, b, and c, state the domain of set b. domain of set b: {0, 6,5} domain of set b: {2, 4,-4, 0} set b does not have a domain