<span>Please, post only one question at a time.
The line passing through (1,4) and (-4,-1) has the following slope:
-1 - 4 -5
m = ------------ = -------- = +1
-4 - 1 -5
Find the slope of the line passing thru the other set of points. Graph both lines. What do you see? Do the 2 lines have any particular relationship to one another?
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Answer:
8
Step-by-step explanation:
The median is the middle of the numbers in a given data set.
To find the median, line up all of the numbers from greatest to least.
4, 6, 7, 9, 9, 10
Now, find the middle of the numbers. Since there is an even number of numbers in the data set, find the two middle numbers.
4, 6, 7, 9, 9, 10
Next, find the average of these two numbers. (To do this, add the numbers and divide that sum by 2.)
7 + 9 = 16
16/2 = 8
Therefore, the median is 8.
First four terms would be n = 1, 2, 3, 4
f(1) = 3 ( 1 )( 1 + 3 )
= 3 * 4
=12
f(2) = 3 ( 2 )( 2 + 3 )
= 6 * 5
= 30
f(3) = 3 ( 3 )( 3 + 3 )
= 9 * 6
= 54
f(4) = 3 ( 4 )( 4 + 3 )
= 12 * 7
= 84 hope this helps!
Answer:
n=7
Step-by-step explanation:
7 times 5 equals 35.
Answer:
4.2
Step-by-step explanation:
84 divided by 20 4.2