Answer:
(2, -3), (3, -3)
Step-by-step explanation:
y = x^2 - 5x + 3
y = -3
x^2 - 5x + 3 = -3
x^2 - 5x + 6 = 0
(x - 3)(x - 2) = 0
x - 3 = 0 or x - 2 = 0
x = 3 or x = 2
We are given y = -3.
Answer: (2, -3), (3, -3)
The answer is 12 scarves.
If the number N of scarves she can make is inversely proportional to the area <span>A of each scarf, then we have equation:
</span>N = x/A,
where x is the total area of the large piece of fabric she uses
First, we need to calculate what is the total area of the <span>large piece of fabric she uses (x):
It is given:
A = 4 square feet
N = 15
If </span>N = x/A, then: <span>x = A * N = 4 * 15 = 60 square feet
Now, we have to calculate the number of scarves she can make if the area of the scarf is 5 square feet.
So, it is given:
x = 60 square feet,
A = 5 square feet
</span>If <span>N = x/A, then: N = 60/5 = 12 scarves </span>
Answer:
9 I think I'm not entirely sure
Answer:
The answer is option b
Step-by-step explanation:
To find the y intercept let x= 0
y = 1/2x - 5
x= 0
y = 1/2(0)-5
y = -5
Hope this helps.