Answer:
A boxplot offers us information that can be used to compare two variables. In particular, if one variable is quantitative and the other variable is qualitative, a boxplot is generated for each category of the qualitative variable. Therefore, through this graph it is possible to analyze the relationship between the amount of money spent on food and the gender of the person.
A circular diagram offers information for a single variable, especially of a qualitative type.
A histogram offers us information for a single variable, especially quantitative type.
A relational analysis between two variables could be done using options (D) or (E), however one of the variables of interest is of qualitative type and the other is of quantitative type, so the scatterplot and the two-way table.
Step-by-step explanation:
There is no solution for this equation
Answer:
That is the<u> associative property</u>. In addition, it doesn't matter what order you add things in, so you can "associate" any grouping of additions and get the same result:
(a+b)+c = a+(b+c)
Note that this is true for multiplication as well:
(a*b)*c = a*(b*c)
Answer:
![m=-\frac{42}{31}](https://tex.z-dn.net/?f=m%3D-%5Cfrac%7B42%7D%7B31%7D)
Step-by-step explanation:
![m+7+\left(-15m\right)+9-17m=58](https://tex.z-dn.net/?f=m%2B7%2B%5Cleft%28-15m%5Cright%29%2B9-17m%3D58)
Remove brackets:
![m+7-15m+9-17m=58](https://tex.z-dn.net/?f=m%2B7-15m%2B9-17m%3D58)
Group the similar terms together:
![m-15m-17m+7+9=58](https://tex.z-dn.net/?f=m-15m-17m%2B7%2B9%3D58)
![-31m+16=58](https://tex.z-dn.net/?f=-31m%2B16%3D58)
Subtract 16 from both sides:
![-31m+16-16=58-16](https://tex.z-dn.net/?f=-31m%2B16-16%3D58-16)
![-31m=42](https://tex.z-dn.net/?f=-31m%3D42)
Divide both sides by -31:
![\frac{-31m}{-31}=\frac{42}{-31}](https://tex.z-dn.net/?f=%5Cfrac%7B-31m%7D%7B-31%7D%3D%5Cfrac%7B42%7D%7B-31%7D)
![m=-\frac{42}{31}](https://tex.z-dn.net/?f=m%3D-%5Cfrac%7B42%7D%7B31%7D)