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.

boxplot

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1