State the property that justifies the statement
if 3x=6 then x=2

Division property of equality  

Step-by-step explanation:

If we have equation 3x=6, then we divide both sides by 3 , such that the sides remain same.

So by division property of equality, we get

Hence, Division property of equality justifies that if 3x = 6, then x = 2.

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x

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: