Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)