I’ll trade youmy soul if you can answer this not kidding! it costs $10 to place an advertisement in the paper, plus $5 for every line. then the cost to place an ad x lines long is given by y dollars, y=5x+10. express as an ordered pair the fact $16 ad line costs $90

(16,90)

Step-by-step explanation:

I think you mean that the add has 16 lines in it. Is that correct? If it is then you start by putting 16 in for x.

y = 5*16 + 10

y = 80 + 10

y = 90

So x = 16

and y = 90

You write that as an ordered pair like this: (16,90)

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63