The amount of revenue in dollars, y, that Amahd receives from selling x posters is given by the equation y = 4x. The cost of pro
ducing x posters is given by the equation below.
How many posters does Amahd need to sell so that the cost and revenue are equal
A. 3
B. 20
C. 50
D. 200
How many posters does Amahd need to sell so that the cost and revenue are equal
A. 3
B. 20
C. 50
D. 200
1 answer:
You might be interested in
Answer:
The fraction of the entire mail each person address = 1/8
Step-by-step explanation:
Given that:
number of people addressing envelopes = 6
If they gave out 3/4 of an entire mailing address.
Then, the amount of mailing not addressed is:
= 1 - 3/4
=
= 1/4
If 6 people shared 3/4 of an entire mailing to address evenly.
Then: each person gets:
= 1/8
The fraction of the entire mail each person address = 1/8
Answer:
y = - 2x - 2
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m =
with (x₁, y₁ = (- 2, 2) and (x₂, y₂ ) = (1, - 4)
m = =
= - 2, thus
y = - 2x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (- 2, 2), then
2 = 4 + c ⇒ c = 2 - 4 = - 2
y = - 2x - 2 ← equation of line