The graph shows that the distance a dog runs is proportional to the time the dog is running. You want to use only one plotted point to find the unit rate. Which of the three plotted points could you choose? Select all that apply. (0,0)

(1,9.7)

(4,38.8)
Question 2
The unit rate is
feet per second.

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

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.

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)