B is the function because all of the x values are different.
Answer:
The slope of the line y=3 is 0
Step-by-step explanation:
We need to find the slope of the line y =3
the general form of the equation is
y = mx+b
where m is the slope and b is the y-intercept.
Looking at the given equation
y=3
We can write it as
y =0(x) + 3
So, the slope of the line y=3 is 0
8.20
------ = 2.05$/Notebooks
4
What I did I divided the price/ the notebook and found the answer
Hey there!

Formula for the area of a triangle is (1/2)bh.
Base of this triangle is 5, height is 4.
Image attached.
Plug values into the formula:
A = (1/2)(5)(4)
Simplify.
A = (1/2)(20)
A = 10
Area of the triangle is 10 units².
Hope this helps!