Does y=-3x represent an exponential function

How many degrees does the hour hand move from 3: 00 to 5: 30?

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Write the standard form of an equation with (see picture below)