Given - area of a racquet ball court is 800 square feet.
length is the twice of the width
find out thedimensions of the racquet ball court.
To proof -
Formula
area of a rectangle = length×breadth
as given inthe question the length of court is twice of its width .
let assume width be w
than length become 2w
put in the formula
w×2w = 800 ft²
2w² = 800 ft²
w =
ft
w = 20 ft
Than the length become 40 ft.
Hence proved
Here's the picture, if anyone still needs it.
Answer = -3/2
Explanation:
Slope = rise/run
Rise = vertical
Run= horizontal
The slope is negative because it goes from right to left.
The answer to this would be A: -9/10. Hope this helps!