Answer:
The first option
Step-by-step explanation:
Because when you multiply the first equation by 2, it sets the -x to -2x which helps cancel the variable out allowing you to easily solve the system of equations.
Answer:
0, 4, 7, 9, 11 those r the answers in order
Answer: it’s a
Step-by-step explanation: took the test got it right
Answer:
I need points please forgive me :(
Answer: Create intervals, then count the number of countries that fall in each interval.
When you create a frequency table, you have set intervals. In this case, our small number is close to 0 and our largest number is 4.5. We could create an interval for each number. Then, count the number of countries in each.
It would look like:
Interval Frequency
0-0.99 1
1-1.99 5
2-2.99 5
3-3.99 2
4-4.99 1
