Trying to prepare a budget, Alvin has done research and found that he spends an average of $123 on his phone/internet/cable service, $213 on his electric bill, and $270 on his health insurance premium. If he earns $2600 per month, estimate the amount of money he will have after paying these bills each month.

i believe the answer is letter c) 8

step-by-step explanation:

yes

step-by-step explanation:

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

thats not a system of equations, that is a solution