Am I ready to skip algebra 1 and move onto geometry?

I am in summer vacation and I am going into 9th grade next year. I am learning algebra 1 so I can maybe take a placement test so I can head over to geometry. My main sources that I have used/am using are khan academy and algebra 1 for dummies(the book). I have around 2 weeks of summer vacation left as well as time to review. the concepts that I have learned so far including the prerequisites are Introduction to algebra
One-variable linear equations
One-variable linear inequalities
Units of measurement in modeling
Two-variable linear equations
Functions
Linear equations and functions word problems
Sequences
Systems of linear equations
Two-variable linear inequalities
Absolute value equations, functions, and inequalities
Expressions with rational exponents and radicals
Introduction to exponential functions
Introduction to polynomials
(arithmetic with polynomials)
Polynomial factorization

My question is do I have time to learn everything else?
Btw I know how to solve quadratics.

You have to ask yourself if you really understand the concepts or you get through problem sets by looking up things when you get stuck. Algebra 1 is vitally important for Calculus if you plan to move on to higher levels of math. My suggestion is to take the Algebra 1 class at your school and make sure you have the concepts down.

If I knew all of those things, would you say I would be ready for algebra?