Tim earns $52.50 for 5 hours of dog walking. He earns the same amount per hour each time he dog walks. How many hours does Tim need to dog
walk to earn $168?

Me because some of question i don’t understand

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11