HELP ME
I need help on those two

for the first question, the slope is -2/7 and the y-intercept is 2.

for the second question the slope is -1/3 and the y-intercept is 6

Step-by-step explanation:

idk lol xd

step-by-step explanation:

ez do it yourself lazy

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: