(1) Tyheen mowed 6 lawns in 4 hours. Assuming He maintains a constant speed, how many lawns can be mowed in 6 Hours? ( Show your work ) .
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please help me :D

True or false look at the picture pls : /

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.

The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle