Slope is 2/3 so formula is y+1=⅔(x-8)
y+1= ⅔x-16/3
multiply thru by 3 to get 3y+3=2x-16
simplify too get 2x-3y=16
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Answer:
d(3,1)
Step-by-step explanation:
d(3,1)
y=5x-8
y=4x-7
Answer: 28.9 inches ; 15.7 inches
Step-by-step explanation:
Given that:
Width to height = 16 : 9
Hence,
Width = 16x ; height = 9x
Using Pythagoras, solve for the length of the diagonal = 32
32² = 16x² + 9x²
1024 = 256x² + 81x²
1024 = 337x²
x² = 1024 / 337
x² = 3.0385756
x = 1.7431510
Width = 16( 1.7431510) = 27.89 = 28.9
height = 9(1.7431510) = 15.688 = 15.7
XY smaller than XZ smaller than YZ
The greatest side is opposite to the greatest angle, and the smallest side is opposite to the smallest angle