How do i solve for the area of the shaded part?

Arandom number generator is used to model the patterns of animals in the wild this type of study is called

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

What is the equation for the line that passes through the points (-6,4) and (-2,9) answer in point slope form