Answer:
A. Correlation
Step-by-step explanation:
-1/3 =x+2/3
x = -1/3 - 2/3
x = -3/3
x = -1
Answer: (-6, 3)
5th grade mean - 4.67
7th grade mean - 3.46
5th-grade median - 5
7th-grade median - 3.5
The blanks are 18 and 20
equivalent ratios