20 Mark graphed points on the coordinate plane below to represent the locations of his
school and a bank.
7
6
5
4
School
Bank
3
2
1
0
1
2 3 4 5 6 7
Mark wants to add the location of the library on the coordinate plane. The distance from
the library to the school is the same as the distance from the bank to the school. Which
ordered pair could be the coordinates of the library?
(2,4)
B
(2,8)
С
(4,4)
D
(6,8)

don't give

take it once

try and try and you will not

happy to

pls mark as brainliest

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:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: