PLS HELP ILL LOVE YOU 4EVER :) A total of 14 people visit a website on the day it launches. The number of visitors doubles every day for the next 7 days.

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Hi, can anyone show me how to do this problem? 100 points for this. in advance

What is the point slope form of a line with slope -5 that contains point (2,-1)