Answer:
D.
Step-by-step explanation:
It would be best to first make sure the line follows the direction of the dots; immediately eliminating B & C.
Then you want to make sure that the estimated line is in the middle and near all of the dots in some way; leaving the final answer, D.
Well, you would use factorization for this, which would be MORE than 54 different codes! :D
Answer:
vertex is (2,-5)
Step-by-step explanation:
y = a(x – h)^2 + k
the vertex is (h,k) in the equation h =2 and k = -5
17(n+31)=357
distribute:
17n+527=357
-527 -527
17n= -170
÷17 <span>÷17
</span>n=-10
A: negative 10