Data based on 2 reviews.
Dont focus on the homework, just focus on studying for tests and quizzes as they are worth a majority of your grade.
Focus on studying for the tests and quizzes, as they are worth much more points than the homework. Also, focus on keeping your overall grade above 72%, as that is her threshold for an A in the class. Be warned, however, that this lower threshold on the grades and more 'lenient' scoring doesn't make the class any easier, oh no!