2 14/16. .........................That's the answer
If you just want to know what is the least common multiple of 20 and 15, it is 60. Usually, this is written as
lcm(20,15) = 60
Answer:

Step-by-step explanation:
0 = 0 ± b

* Parallel Lines have SIMILAR <em>RATE OF CHANGES</em> [<em>SLOPES</em>], so −4 remains the way it is.
I am joyous to assist you anytime.
The answer is: y= 2/3x +5