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Mathematics Advanced Predictions/Thoughts (2 Viewers)

amy.q18

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What did u guys get for the M value for the withdrawal question
 

Iceyscreen

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How about for the geometric sequence, did u guys get r=1/4 and -1/4 and a was in the 3000s?
 

owenocarroll

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I'm genuinely curious how did everyone do this one, i was so lost, I had a negative area O-o
you had to make a formula for the area of the concrete path with x and y. Given you already had found the area of the garden (50) by x and y the area formula was A = Total area - garden area = xy - garden area (cant remember exactly)
 

Iceyscreen

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you had to make a formula for the area of the concrete path with x and y. Given you already had found the area of the garden (50) by x and y the area formula was A = Total area - garden area = xy - garden area (cant remember exactly)
Ah cool thanks, hopefully can snag a working out mark
 

amy.q18

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what did u guys get for the regression line equation 😭 and the justification
 

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