Answer:
70%
Step-by-step explanation:
50-15 =35
35/50 = 70/100
It would be (2,1)
y=-2*2+5
y=-4+5
y=1
Area of a square is side length ^2
To find the length of the side of a square from the area, that’s the square root of the area:
Length of side = sqrt(81) = 9 meters
Area of wall = length of side x height:
Area of wall = 9 x 5 = 45 square meters
Answer: 45 square meters
Lower quartile (xL): 27
Upper quartile (xU): 65
<span>Interquartile range (xU-xL): 38</span>