Twelve large bottles of water cost $9. What is the cost per 1 bottle of water?

75 cents

Step-by-step explanation:

9/12 = 0.75

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation: