Answer:
53m
Step-by-step explanation:
7*9=63
4*5=20
20/2=10
63-10=53
Find the area of the rectangle.Then the triangle. Subtract triangle from rectangle.
Hope this helps. Please put brainliest if possible.
Answer:
negative correlation
Step-by-step explanation:
If you were to draw a line of best fit (a line that best expresses the relationship between a group of points), it would have a negative slope.
Answer:

Step-by-step explanation:


Now
and

So 

The answer for this question is B