X^(m/n)=nroot(x^m)
(54y)^2/3=cuberoot[(54y)^2]
CHECK MY ANSWERS IN CASE I MADE A MISTAKE
119 I believe since a straight angle sums up to 180
Answer:
Is this the system of equations?
Slope is rise/run which is how I found the slopes.
Slope for line q is -3 and for line p it is 3.
Hope this helps !!