First you find the median, the middle term (if there are an even number of terms it is the average of the middle two terms.) Since you have 21 terms, odd, you just use the middle term, in this case 8. The first quartile works the same way, but just on the left half between the start and the median...so the first quartile is 6.
The only ordered pair that appears on the graph is A) (2,1)
Answer:
Use point-slope form.
Step-by-step explanation:
Let us say (x1, y1) are the coordinates you want to pass through and m is the slope, you would right it like this:
y-y1=m(x-x1)
In this case, the slope is 1/4 and it passes through (-1, -1/3)
y+1/3=1/4(x+1)
If you want to simplify this, you get
y=x-1/12
Answer:
y>-3
Step-by-step explanation:
Simply translate that into math symbols to get y > -3
Good way to remember how to put the greater than or less than symbols: The alligator wants food, but it always wants the greater amount of food. The alligator mouth goes to eat the bigger number.