Answer:
1) undefined
2) 0
Step-by-step explanation:
Okay
So what you have to do
Is
What is it
That you do
-3.25 because the number line is divided into quarters 3 3.25 3.5 3.75 4
Answer: B, A, B
<u>Step-by-step explanation:</u>
Let's find the z-score for both companies using the formula: ![z=\dfrac{x-\mu}{\sigma}](https://tex.z-dn.net/?f=z%3D%5Cdfrac%7Bx-%5Cmu%7D%7B%5Csigma%7D)
Company A: ![z=\dfrac{43-38.2}{1.7}=\large\boxed{2.8}](https://tex.z-dn.net/?f=z%3D%5Cdfrac%7B43-38.2%7D%7B1.7%7D%3D%5Clarge%5Cboxed%7B2.8%7D)
Company B: ![z=\dfrac{43-36.9}{2.4}=\large\boxed{2.5}](https://tex.z-dn.net/?f=z%3D%5Cdfrac%7B43-36.9%7D%7B2.4%7D%3D%5Clarge%5Cboxed%7B2.5%7D)
The z-score from Company B is closer to 0 than the z-score of Company A so it it more likely that a package of 43 lozenges is produced by Company B
Answer:
y=
x is linear
Step-by-step explanation:
4x-3y=7y+2x
collect like terms
4x-3y-7y-2x=0
2x-10y=0
simplify
x-5y=0
rewrite it in slope intercept form
y=
x which is the equation for a straight line