What is the equation in point-slope form of the line passing through (-2, 1) and (4, 13)? Oy - 1 = -2(x - 4)
Oy - 1 = 2(x + 2)
Oy - 13 = -2(x + 2)
Oy - 13 = 2(x + 4)

can you rephrase the question ? it is unclear : -)

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:

step-by-step explanation:

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