Agallon of water weighs 8.3 pounds. a cubic foot of water weighs about 62 pounds. to the nearest tenth, about how many gallons of water would fill a cubic foot?

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  7.5

Step-by-step explanation:

The conversion is ...

  (62 lb)/(8.3 lb/gal) = 62/8.3 gal ≈ 7.5 gal

A cubic foot is about 7.5 gallons.

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

if x = 1, then the answer is 3.5