Hey there!

Let's say that x-1 is negative:

The first step is to multiply both sides by 2:

Now, move 1 to the right, using the opposite operation:


Divide both sides by -1:

- Note: Since the negative sign is already entered, all you need to enter is 13.
I hope you find my answer helpful.
Good luck!
Have a great day!
Answer:
Pool K cost equation : 30 + 5V , Pool M cost equation : 10 + 10V
Pool K slope & intercept = 30 & 5 , Pool M slope & intercept = 10 & 10
Step-by-step explanation:
Total cost [Pool] = Fixed (membership) cost + Variable cost (per visit)
<u>Intercept</u> is part at which equation line intersects x or y axis. In pools case, it is fixed (membership) cost. <u>Slope </u> is change in y due to change in x. In pools case, it is variable cost (per visit)
Pool K cost equation : 30 + 5V , Pool M cost equation : 10 + 10V
where V = number of visits.
Pool K slope & intercept = 30 & 5 , Pool M slope & intercept = 10 & 10
Answer:it’s 14
Step-by-step explanation:
Cuz it is
let w = the width of the rectangle
then, (2w - 2) = the length of the rectangle [Its length is 2 ft less than twice its width]
Area = w(2w - 2) = 2w² - 2w = 264
w² - w - 132 = 0
(w - 12)(w + 11) = 0
w = - 11 [extraneous]
or
w = 12 ft
width = 12 ft, length = 22 ft