Bob took a total of 30 quizzes over the course of 5 weeks. After attending 8 weeks of school this quarter, how many quizzes will Bob have taken in total. Solve using unit rates

48 quizzes

Step-by-step explanation:

1. divide 30 by 5 to see how many quizzes he took each week

30/5 = 6

Bob took 6 quizzes each week

2. multiply 8 weeks by 6 quizzes per week

8 x 6 = 48

48 quizzes

:

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)