Step-by-step explanation:
8x+3y=18
subject y according y=mx+c
y=8/3x-6
(-9,-13)
substitute -9 to y=8/3x-6
-13=8/3×(-9)+c
11=c
y=8/3x+11
i dont know
Answer:
Its just 1.
anything to the power of 0 is 1 simple
I'm not really good at these
