Answer:
k = 2/3 is the answer!
Step-by-step explanation:
can you mark me branliest please
y=mx+b
y=-1x-4
y=2x+4
I think its b but im not sure
-4 isn't a real number because there is no square root of -4. However, there is a cube root of -8, because -2 * -2 * -2 = -8.
