I really need help on ixl Z.12 if anyone know what I’m talking about. It’s called “Write a linear function from a table”

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial

For what value of (y) is 3^3/3^y =1/9