Step-by-step explanation:
1. 2, 4, 6, 8, ...
This sequence has a common difference (+ 2). So it is arithmetic.
2. 9, 16, 25, 36, ...
This sequence has neither a common difference nor a common ratio.
3. 64, 32, 16, 8, ...
This sequence has a common ratio (× ½). So it is geometric.
Answer:
The unit price is the price of a single unit.
To find it, you need to find the quotient between the total price and the number of objects you get for that price.
Brand A:
You get 25 spoons for $1.97
Then the unit price is:
unit price of brand A = $1.97/25 = $0.079
Brand B:
You get 48 spoons for $2.98
Then the unit price is:
unit price of brand B: $2.98/48 = $0.062
Here we can see that the unit price for brand B is smaller, then the better buy is brand B.
Answer:
D.) In the first 3 hours she had traveled a total of 200 miles
Step-by-step explanation:
By looking at the graph you can just go to the 3 hours mark and go upwards until you land on a whole number, in this case 200!
Hope I helped :)
Line of best fit
Correlation