answer is c ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Answer:
-162
Step-by-step explanation:
y = k / x
Plug in values.
18 = k / -9
Solve for k by multiplying both sides by -9.
k = -162
The mode of the upper quarter of the data.
90 is ur anwser
add 30 to -10:
-10 + 30 = 20
Answer is B.
