Answer:
11x
Step-by-step explanation:
Forget about the x until the end and add the numbers together.
I don’t see a number line, but whatever says that the stock had no increase or decrease is your best bet.
Explanation: we can see it does have a decrease, but the increase the next day overrides it and turns the stock addition to $0
Answer:-3
Just simplify the equation and you will x=-3
Answer:
Sale price is $12 which is 80% of the regular price.
Step-by-step explanation:
A large two-topping Pizza is 20% off the regular price of $15.
Therefore, the sale price is 
dollars. (Answer)
Now, let us assume that x% of regular price i.e. $15 is the sale price i.e. $12.
So, 
⇒ 
⇒ x = 80% (Answer)
Y = -x - 2.....in y = mx + b form, the m represents the slope and the b represents the y int. (and if u didnt already know, -x is the same as -1x)
so in ur equation, the slope is -1 and the y intercept is -2....or (0,-2)
so u would plot (0,-2) and use the slope of -1 to plot another point. Draw a line through the points.
