Apply the vertical line test to the graph below. Does the graph show a function? You will get full rating and brainliest

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits