For a stem competition, julienne constructed a model rocket. the rocket can reach an average height of 545 feet. find the differences between the average heigh and the actual heights reached. then write then as positive and negative rational numbers. order the differences from least to greatest.
actual heights
534.2
556.4
554.0
535.3

-11.4, -9, 9.7, and 10.8

Step by step explanation: You had to subtract the actual height from the average height and then order the sum of each answer from least to greatest. Hope this helped!

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part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: