Need now 20 points will mark brainliest !

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval