Which rule describes the relationship between the x- and y- coordinates in the following table? X 1 4 6 Y 6 15 21 choose 1 A multiply x by 6 to get y. B multiply x by 3. Then add 3 to the result to get y. C. Multiply x by 8. Then subtract 2 from the result to get y.

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

Acar loses a quarter of its value every year. it is originally worth $35,000. to the nearest dollar,how much will the car be worth in 8 years?