X (liters) y (scoops)
7 28
9 36
10 40
12 48

The table shows a proportional relationship between the liters of water, x, and the number of scoops of powered punch mix, y, required to make punch. What is the unit rate?
A) 2
B) 3
C) 4
D) 6

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years