A. All the equations are in slope intercept form, so all that's needed to do is plug in 2/3 as the x value in each equation and if the result is 4, then you got the answer.
Answer:
6
Step-by-step explanation:
The arc length is (2)(pi)(27)(40/360)=6pi.
So, k=6.
When you cube something you times that number by itself 3 times.
Answer:
Slope: -8
Y intercept: (0,1)
Step-by-step explanation:
^^^^