Which graphs have a hamiltonian circuit

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9