What is the slope of the line that passes through (3,3) (7,6)?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

The coverage of a base station of a telecommunication company forms a disk with a radius of (kilometers). let be the distance of a cellphone from a base station. assume that the location of cellphones in use are randomly uniformly distributed within the disk. calculate the mean and variance for the random variable.