Michael knows that 2 cans of paint is the exact amount he needs to paint a 10-foot by 12-foot wall. graph the relationship between the total square feet of the walls and the number of paint cans necessary to paint them​

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.

8

step-by-step explanation: