Answer:
I think D
Step-by-step explanation:
Answer:
= 403
Step-by-step explanation:
the sum to n terms of an arithmetic series is
= 
(a + l) ← a is the first term and l the last term
here a = - 5 and l = 67 , then
= 
(- 5 + 67) = 6.5 × 62 = 403
Answer:
9
Step-by-step explanation:
Y ~ X
Y = KX
K = Y/X
K = 36/4
K = 9
Step-by-step explanation:
Let xy = k, where k is the constant of variation.
By using values of x and y in the table,
we see that (2)(48) = (4)(24) = (12)(8) = 96.
Hence k = 96, which is our answer.
Answer: is C
Step-by-step explanation:
because > means open circle but it closed so its not A)
and its not D because the sign is opposite and
b and c both have the correct sign which shows which
direction the line is moving
so the answer is C because it has 4x and ends at 22 these statement are correct
Hope you understand :)
