1. The Luxor Hotel in Las Vegas is a replica of the Great Pyramid at Giza. The Luxor's base is a square with a side length of 600 feet. Each lateral face has a slant height of 460 feet, and the hotel is 350 feet tall. Queations: a. What is the volume of the Luxor Hotel? b. What is the lateral surface area of the Luxor Hotel?

a is the correct

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

add -60 to 120 which will result in : 2x+3y=180

then subtract 2x: 3y=-2x+180

lastly, divide by 2: y= -2/3x+60

hope this is the answer you're looking for: )