Find the slope of the line

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

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