Find the length and width of the actual room, shown in the scale join then find the area of the actual room round the final answer if necessary to the nearest 10th

i used to know but i learned it a long time ago sorry

step-by-step explanation:

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:

42.4

step-by-step explanation:

convert to decimal

d

step-by-step explanation:

i used the pitagoras theoreme