200 * sin(243.7) ≈ - 179.29 179.29 km to the west
200 * cos (243.7) ≈ - 88.61 88.61 km to the south
Distributeiv
a(b+c)=ab+ac
distribute
9(k-2/3)=9k-18/3=9k-6
now we have
0=9k-6+33
simplify
33-6= 27
0=9k+27
minus 27 both sides
-27=9k
divide 9
-3=k
The slope is 4/3
Explanation:
To find slope you use the slope formula, which is rise/run, and shown in the picture attached.
So when you use your coordinates you will get: 20 - 8
---------- Which gives you 12/9,
15 - 6 and then when you
simplify that you get 4/3
I believe it is the first one sorry if I am wrong
Divide b from both sides then it should be a equal C therefore if you add be it be the midpoint of a and C because BNB or equal to a C