The parallelogram PQRS has vertices P (-2, 3), Q (1, 4), R (2, 6) and S (- 1, 5). Find the coordinates of the point of intersection of the diagonals.

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.

Two farmers pay a total rent of $140 for a pasture. the first farmer placed $4 oxen in the pasture, and the second farmer placed $30 sheep in the pasture. the farmers split the rent based on the proportion of the pasture eaten by their own animals that month. how much should the first farmer pay, if 1 ox eats as much as 10 sheep in a month?

Ken leaves work 20 minutes late. he decides to make up time by taking the toll road instead of side streets. he can travel three times faster by taking the toll road. create an equation to represent his total travel time, including wait time, where x is the number of minutes the drive was expected to take