Answer:
B. weak positive relationship
Step-by-step explanation:
This table is showing weak positive correlation.
More info down below:
Answer:
multiply the whole equation by -1 to get y=2x+6
Hope that's what you wanted
Answer:
slope = 3
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (- 6, - 4) and (x₂, y₂ ) = (- 8, - 10)
m = = = 3
Circles don't have volume, but they do have area.
The area of any circle is ...
(pi) x (the circle's radius)² .
The circle's radius is 1/2 of its diameter.
So for the circle in the question,
Radius = 30-ft
Area = (pi) x (900 square ft) = <em>2,827 square feet</em> (rounded)
Answer: the original price of the skirt is $24
Step-by-step explanation:
Let x represent the original price of the skirt. if the original price of the blouse is 18, then the original price of the skirt and blouse is (x + 18)
Jade buys a blouse and a skirt for 3/4of their original price. It means that the amount at which she bought the skirt and blouse is
0.75(x + 18)
Applying the distributive property, it becomes
0.75x + 13.5
Jade pays a total of 31.50 for the two items. It means that
0.75x + 13.5 = 31.5
0.75x = 31.5 - 13.5
0.75x = 18
x = 18/0.75
x = $24