What is the explicit rule for this geometric sequence?

2, 6, 18, 54, …2, 6, 18, 54, …

an=2⋅3nan=2·3n

an=3⋅2n−1an=3·2n-1

an=2⋅3n−1an=2·3n-1

an=3⋅2n

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?