The wall is 9 ft by 12 ft.
9 × 12 = 108
The area of the wall is 108 ft².
Not sure what the width of the wallpaper is for <:(
Answer:
C) 12.2 cm
Step-by-step explanation:
To find the area of a square, you multiply length and width, which for a square, are the same. So to find the length of one of its sides, you have to take the square root of the area.
![L^{2} = 150\\\\L=\sqrt{150} \\L= 12.2\\](https://tex.z-dn.net/?f=L%5E%7B2%7D%20%3D%20150%5C%5C%5C%5CL%3D%5Csqrt%7B150%7D%20%5C%5CL%3D%2012.2%5C%5C)
Answer:
![y + 4 = -\frac{5}{6}(x - 8)](https://tex.z-dn.net/?f=y%20%2B%204%20%3D%20-%5Cfrac%7B5%7D%7B6%7D%28x%20-%208%29)
Step-by-step explanation:
In the Point-Slope Formula,
all the negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY CAREFUL inserting the coordinates into the formula with their CORRECT SIGNS.
I am joyous to assist you anytime.
point R ((:
reason being (-5,-6) over the y axis is (5, -6)