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anonymous
 one year ago
The table shows the heights in inches of trees after they have been planted. Determine the equation which relates x and y.
Height In Pot, x  Height Without Pot, y
30  18
36  24
42  30
48  36
A. y = x  6
B. y = x  10
C. y = x  12
D. y = x + 6
anonymous
 one year ago
The table shows the heights in inches of trees after they have been planted. Determine the equation which relates x and y. Height In Pot, x  Height Without Pot, y 30  18 36  24 42  30 48  36 A. y = x  6 B. y = x  10 C. y = x  12 D. y = x + 6

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.030=18+12 hence 18=3012 ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I'm....confused. Sorry........@surjithayer

anonymous
 one year ago
Best ResponseYou've already chosen the best response.030=18+12 x=y+12 x12=y

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Here...I'll tag someone that usually will help you. @texaschic101

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0take 2 sets of points and find the slope (30,18) and (36,24) now plug that into the slope formula slope(m) = (y2  y1) / (x2  x1) (30,18)....x1 = 30 and y1 = 18 (36,24)...x2 = 36 and y2 = 24 now sub slope(m) = (24  18) / (36  30) slope(m) = 6/6 which equals 1 now we take y = mx + b slope(m) = 1 you can use either of your points...(30,18)...x = 30 and y = 18 now we sub y = mx + b 18 = 1(30) + b 18 = 30 + b 18  30 = b 12 = b so your equation is : y = 1x  12 or just y = x  12
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