Athe answer is -2 because it is behind the 0 and will be negative and it is two lines away from the 0 so the answer is -2
You have to show us the graph or chart before we can answer your questions
Answer:
if x=ky, where k is constant.
value of x
45/3=k3/3
15=k, constant is 15
value of x when y =6
x=ky
x=15(6)
x=80