What is the standard form of the equation of the parabola: vertex (-3,8) focus (-3,-2)

Can someone check my answer? you

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

Why do interests rates on loans to be lower in a weak economy than in a strong one