Answer:
Table J
Step-by-step explanation:
A direct variation is a simple relationship between x and y.
When you are looking for the direct relationship you should use the formula for it y=kx, or you could just divide y over x (
).
<em><u>Analysing Table F:</u></em>
The relationship between x and y is 4.
The origin is fine and doesn't ruin the relationship.
<em><u>Analysing Table G:</u></em>
The relationship between x and y is 5.
<em><u>Analysing Table H:</u></em>
The relationship between x and y is 
.
Like I said before the origin doesn't ruin the relationship so it's fine.
<em><u>Analysing Table J:</u></em>
This one doesn't have a direct relationship between x and y.
Let m and h represent hours Mai spends mowing and hauling, respectively. Then (m+h) will be the number of hours Priya spends babysitting. In order for their earnings to be equal, we must have
7m +14h = 8.40(m+h)
Subtract 7m+8.40h: 5.60h = 1.40m
Divide by 1.40: m = 4h
Then the total number of hours worked by either person is
m + h = (4h) +h = 5h
When only whole numbers of hours are worked, the smallest number of hours that will make earnings equal is 5h, with h=1, or 5 hours. In that time, each will earn 5×$8.40 = $42.
Therefore, each of them must work 5 hours and earn $42 before they go to the movies and Mai will work 4 hours mowing and 1 hour hauling.
Answer:
A
Step-by-step explanation:
Answer:
the answer would be 222/23
Answer:
The two "types of probability" are: 1) interpretation by ratios, classical interpretation; interpretation by success, frequentist interpretation. The third one is called subjective interpretation.
