The rectangle below has an area of 49-x^2 square meters and a width of 7+x. what expression represents the length of the rectangle?

( 7-x ) meter.

Step-by-step explanation:

Rectangle has an area of and width of the rectangle is given as ( 7 + x).

We have to find expression that represents length of the rectangle.

Since area of rectangle = Length × width

× length

× length

[Since

Length =

= (7-x) meter

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:

it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours