A quiz has thirteen questions and is worth 100 points. The quiz consists of True/False questions worth5 points each, and multiple choice questions worth 10 points each. If x is the number of True/False questions, and y is the number of multiple choice questions answer the following: a)Write a system to represent the quiz above
b)Solve the system using any method
c)How many multiple choice questions are on the quiz?
d)If you answered 4 multiple choice answers correctly and 5 true/false questions correctly, what is your grade on the quiz?
Tysm I'm really struggling here, if you could do it within 30-60 minutes that would be awesome :)