I would say <span>The graph of f(x) = x will shift to the left 11 units because negative 11 is being subtracted from x. (I am not totally sure)
Hope this helps!</span>
Answer:
w=3z+2
Step-by-step explanation:
You can plug in the w and z coordinates for each of the equations and see if they are true.
Answer:
21 roads
Step-by-step explanation:
If each two cities are connected by a direct road, to find the number of roads we just need to solve a combination of 7 choose 2, that is, we need to find all pairs of two cities among the 7 cities:
Combination of 7 choose 2 = 7! / (5! * 2!) = 7*6/2 = 21
So there is a total of 21 roads on the island.
B is the correct answer distributive property