The answer is D: "y, because Triangle JHK is similar to triangle LMK".
The rate of a unit per one. So for example 40miles/1hour. Hope it helped. :)
Hello, do you know that for any a, b and c real numbers with c different from 0 the following is correct?

Then,

So,

Thank you.
Step-by-step explanation:
bdjdbdvdh kbfvihdf nsjstd