What is the image point of (3,-7)(3,−7) after the transformation D3 ∘ r180∘? *WILL MARK BRAINLIEST*

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.