Answer: -2.5
Step-by-step explanation:
The average can be found by adding up the numbers then dividing by how many numbers there are in this case there are two numbers.
-30+25=-5
-5/2 = -2.5
It should be B If I am correct if I am not I am sorry
Answer:
D
Step-by-step explanation:
Given V varies inversely as T, then the equation relating them is
V = ← k is the constant of variation
To find k use the condition, V = 12 when T = 6
k = VT = 12 × 6 = 72
V = ← equation of variation
the answer is d (i think) because anything aboveboard .90, whether it is positive or negative