Geometry
Steps and an explanation would be much appreciated!

When only separate discreet points are graphed it is called?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Ican interpret and represent the remainder in division calculations sensibly for the context (eg 27.4 in calculating average height in cm: $27.44 if it represents an amount of money) solve the following problems. 15) the wildlife park charges $25.50 dollars per person to enter their park if the park made $15096 dollars today, how many people entered the park? 16) ms adams plus 2,230 other keen runners ran a marathon: between them they ran 94817.5km. how many km did each competitor run?