The y-intercept is 4 because it is the only number without a variable
ANSWER
B. (-2,-3)
EXPLANATION
The given equation is

We want determine which of the ordered pairs is a solution to the given equation.
For point A(-3,-2)


This statement is false.
For option B(-2,-3)
We have


For option C(0,4)
We have


For option D(4,0)
We have


This statement is false.
Answer:
(2000 - 100x)(5 + x)》12000
10000 - 500x + 2000x - 100x²》12000
-100x² + 1500x + 10000》12000
x for max profit:
-200x + 1500 = 0
x = 7.5
Price = 5 + 7.5 = 12.5
Max profit:
(2000 - 100(7.5))(5 + 7.5)
= 1250 × 12.5
= $15625
Answer:
x = 9
Perimeter = 74
Area = 342
Step-by-step explanation:
First, find x. to do so, set your formula up as
18 = 8x - 54
18 + 54 = 8x
72 = 8x
72/8 = x
9 = x
Now that you have x, find your missing side
2x + 1 = y, x
2 * 9 + = y
19 = y
Your perimeter is P = 2(l+W)
P = 2(18 * 19)
P = 74
Your area is A = wl
A = 19 * 18
A = 342