Answer:
A
Step-by-step explanation:
We can substract the wavength of the violet light to the wavelength of the red light:
(6.5 x 10^-7 m) - (4.0 x 10^-7 m) = 2.5 x 10^-7 m
Answer:
6x - 5 = 67
6x = 72
x = 12
Step-by-step explanation:
setting the equation and variable x to the number
6 times the number and its difference to five is 67
plus five on both sides
divide both sides by 6
answer is 12
Answer = slope -1/2 intercept 1
Using the rise/run method, you can see that the slope is -1/2 (It’s negative because if the line wen the other way, it would be positive)
As for the y-intercept, the line intercepts the line at 1, so the y-intercept is +1.
Hope this helps :)