Match each exponential equation to its percent rate of change. 80% decay
20% decay
20% growth
60% growth
40% decay
60% decay
80% growth
40% growth
40(0.2)' = 1.6
80(1.6)' = 20
1.2(1.4)' = 80
60(0.8)' = 1.4
20(0.6)' = 1.2

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2