If 8 families want to share a 30-pound block of cheese equally by weight. Approximately how many pounds of cheese should each family receive?

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?

Can someone me with this? i’m not sure what to put for my equations.