The data represents the heights of eruptions by a geyser. use the heights to construct a stemplot. is there strong evidence suggesting that the data are not from a population having a normal distribution?

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.