Okay, let’s tackle this. So Lizette has a Bachelor of Science in Mathematics and Computer Science from Randse Afrikaanse Universiteit. She has 13 years of experience in education, which is a significant amount of time. Location is City of Johannesburg, Gauteng, South Africa, which is a major city in South Africa. Considering her education and experience, I would estimate her rate to be on the lower side of the spectrum. Typically, educators with a strong technical background like Lizette can command higher rates. However, based on the information provided, I would estimate her rate to be around $75 per hour, which is a relatively standard rate for a teacher with a strong technical background in South Africa.