{(-15, 3), (-5, 1), (0, 0), (10, -2)} Constant:
Equation:
Direct & inverse variation (identify the constant of variation, then write the direct variation equation to represent the relationship) please helppp!!

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Use circumcenter theorem to solve for the given values