One equation is Y - 11 = -7/2(x + 3), while the other is y + 3 = -7/2(x - 1).
Revenue = price * quantity of backpacks
quantity of backpacks = -2p + 50
For p = 9: -2(9) + 50 = -18 + 50 = 32
thus, revenue = 9 * 32 = 288
For p = 12: -2(12) + 50 = -24 + 50 = 26
therefore, revenue = 12 * 26 = 312
For p = 12.50: -2(12.50) + 50 = -25 + 50 = 25
thus, revenue = 12.50 * 25 = 312.50 MAXIMIZES REVENUE
For p = 15: -2(15) + 50 = -30 + 50 = 20
so, revenue = 15 * 20 = 300
Answer:
girls = 90
boys = 125
adults = 20
Detailed explanation:
Total attendees at the summer camp = 235
Let
girls = x
boys = x + 35
adults = x - 70
Total attendees = girls + boys + adults
235 = x + (x + 35) + (x - 70)
235 = x + x + 35 + x - 70
235 = 3x - 35
Add 35 to each side
235 + 35 = 3x
270 = 3x
Divide both sides by 3
x = 270/3
= 90
x = 90
girls = x = 90
boys = x + 35
= 90 + 35
= 125
adults = x - 70
= 90 - 70
= 20
Total = 90 + 125 + 20
= 235
The formula representing this scenario is 
The answer to this formula is 
Initially, you need to formulate the equation.

Next, simplify the expressions.

Afterwards, subtract 5.7 from both sides.

Lastly, divide both sides by 5

<span>The flag's dimensions are 40 inches by 55 inches.
Reasoning<span>:
The perimeter equals the sum of all sides. Being rectangular, opposite sides have equal lengths. Thus, the equation is
y + 11/8 y + y + 11/8 y = 190.
Simplifying, we get
2y + 22/8 y = 190.
Expressing 22/8 as a mixed fraction results in
2y + 2 3/4 y = 190.
Combining terms: 4 3/4 y = 190.
Divide both sides by 4 3/4:
y = 190 ÷ 4 3/4.
Converting 4 3/4 to an improper fraction: y = 190 ÷ 19/4.
Dividing by a fraction means multiplying by its reciprocal:
y = 190 × 4/19 = 760/19 = 40.
Since y = 40, calculate 11/8 y = 11/8 × 40 = 440/8 = 55.</span></span>