Someone pls help me ill give out brainliest pls don’t answer if you don’t know

What is the x-intercept and y-intercept of the equation 2x+1. 2o

If value of cos330° is √3/2 then find tan165°.

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.