Answer: here is the answer
Step-by-step explanation:
<h2>
Answer:</h2>
The ratios of earnings to hours are not the same each week, so the earnings do not vary directly with the hours.
<h2>
Step-by-step explanation:</h2>
We know that the data points given by (x,y) are in direct variation if:
for each (x,y)
We are given data as:
Caleb’s Earnings Hours(x) 12 15 18 21
Earnings (in dollars)(y) 140 170 200 230
So, we could see the ratio as:
Hence, we could see that each ratio are not equal.
Hence, the relationship between the earnings and the number of hours does not represents a direct variation.
Answer:
24°
Step-by-step explanation:
Temperature dropped per hour = 4°
Therefore,
Change in temperature after 6 hours
= 6*4
=24°
according to the most recent census i could find wich was 2016 the current population if raleigh is 458,880
Answer:
5/7
Step-by-step explanation:
-3/7 * -1 2/3
Change the mixed number to an improper fraction
-1 2/3 = -(3*1 +2)/3 = -5/3
-3/7 * -5/3
= 5/7