Two companies charge the given amounts below to wash windows. White the equation of the line for each company. And explain which company charges more money per window. WILL GIVE BRAINLIEST

What is the volume of the sphere shown below with a radius of 3?

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample

Sade bought 21 1/2 lb. of ground beef. he used 1/4 of the beef to make tacos and 2/3 of the remainder to make quarter-pound burgers. how many burgers did he make?