A proportional relationship between the number of pounds of cabbage (x) and the price in dollars (y) is graphed, and the ordered pair (5, 2) is on the graphed line. Part A: What is the price of 1 pound of cabbage? Show your work, including the proportion you used to determine the price. (8 points) Part B: What does the ordered pair (10, 4) on the graph represent? Explain in words. Also, it would be really helpful if you gave a detailed explanation if you do I will give brainliest.

see explanation

Step-by-step explanation:

the price of 5 pounds is $2

if you divide 5 pounds by 5 to get 1 pound, you must also divide $2 by 5

this is equal to $0.4

the ordered pair (10, 4) represents the fact that if you buy 10 pounds of cabbage, you will spend $4.

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: