Using the empirical rule 68% would fall within one standard deviation of the mean.
The standard deviation is given as 2 inches and the mean is 49 inches.
Since it is only one standard deviation find the lower number by subtracting the standard deviation from the mean and find the higher number by adding the standard deviation to the mean.
49 - 2 = 47
49 + 2 = 51
68% would be between 47 inches and 51 inches tall.
Solution:
Given:
![4x-6y\leq-18](https://tex.z-dn.net/?f=4x-6y%5Cleq-18)
To determine if an ordered pair is a solution, we substitute the x and y-values into the inequality and check if it is true.
Thus,
![\begin{gathered} For\text{ the point }(-9,-2) \\ x=-9,y=-2 \\ 4x-6y\leq-18 \\ 4(-9)-6(-2)=-36+12=-24 \\ Since\text{ }-24](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20For%5Ctext%7B%20the%20point%20%7D%28-9%2C-2%29%20%5C%5C%20x%3D-9%2Cy%3D-2%20%5C%5C%204x-6y%5Cleq-18%20%5C%5C%204%28-9%29-6%28-2%29%3D-36%2B12%3D-24%20%5C%5C%20Since%5Ctext%7B%20%7D-24%3C-18%2C%5Ctext%7B%20then%20%7D%28-9%2C-2%29%5Ctext%7B%20is%20a%20solution%7D%20%5Cend%7Bgathered%7D)
![\begin{gathered} For\text{ the point }(0,3) \\ x=0,y=3 \\ 4x-6y\leq-18 \\ 4(0)-6(3)=0-18=-18 \\ Since\text{ }-18=-18,\text{ then }(0,3)\text{ is a solution} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20For%5Ctext%7B%20the%20point%20%7D%280%2C3%29%20%5C%5C%20x%3D0%2Cy%3D3%20%5C%5C%204x-6y%5Cleq-18%20%5C%5C%204%280%29-6%283%29%3D0-18%3D-18%20%5C%5C%20Since%5Ctext%7B%20%7D-18%3D-18%2C%5Ctext%7B%20then%20%7D%280%2C3%29%5Ctext%7B%20is%20a%20solution%7D%20%5Cend%7Bgathered%7D)
![\begin{gathered} For\text{ the point }(5,-3) \\ x=5,y=-3 \\ 4x-6y\leq-18 \\ 4(5)-6(-3)=20+18=38 \\ Since\text{ }38>-18,\text{ then }(5,-3)\text{ is not a solution} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20For%5Ctext%7B%20the%20point%20%7D%285%2C-3%29%20%5C%5C%20x%3D5%2Cy%3D-3%20%5C%5C%204x-6y%5Cleq-18%20%5C%5C%204%285%29-6%28-3%29%3D20%2B18%3D38%20%5C%5C%20Since%5Ctext%7B%20%7D38%3E-18%2C%5Ctext%7B%20then%20%7D%285%2C-3%29%5Ctext%7B%20is%20not%20a%20solution%7D%20%5Cend%7Bgathered%7D)
![\begin{gathered} For\text{ the point }(8,5) \\ x=8,y=5 \\ 4x-6y\leq-18 \\ 4(8)-6(5)=32-30=2 \\ Since\text{ }2>-18,\text{ then }(8,5)\text{ is not a solution} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20For%5Ctext%7B%20the%20point%20%7D%288%2C5%29%20%5C%5C%20x%3D8%2Cy%3D5%20%5C%5C%204x-6y%5Cleq-18%20%5C%5C%204%288%29-6%285%29%3D32-30%3D2%20%5C%5C%20Since%5Ctext%7B%20%7D2%3E-18%2C%5Ctext%7B%20then%20%7D%288%2C5%29%5Ctext%7B%20is%20not%20a%20solution%7D%20%5Cend%7Bgathered%7D)
Therefore, the correct answers are selected as shown below;
Can you plz attach an image of the graph :O
Answer:
Cancerous growth
Step-by-step explanation:
For example, a tumor would be found in MRIs and will have a significant impact on the results and interpretation of a functional MRI. A tumor that is cancerously growing is very crucial to the function of an MRI
I hope this helps
Answer:
no
Step-by-step explanation:
no