Answer:
C
Step-by-step explanation:
Answer:
Step-by-step explanation:
Slope-intercept form: y = mx + b
Isolate the y. Note the equal sign, what you do to one side, you do to the other.
First, subtract 4x from both sides:
4x (-4x) - 5y = 2 (-4x)
-5y = -4x + 2
Next, divide -5 from both sides:
(-5y)/-5 = (-4x + 2)/-5
y = (4/5)x - (2/5)
is your answer.
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Answer:
6.8cm
Step-by-step explanation:
I dont have an explanation
Determine the mean ,median,modes ,IQR,and rage for the data 3,8,6,6,4,6,9,9,12
Verdich [7]
Mean:
Add all the numbers:
3 + 8 + 6 + 6 +4 + 6 + 9 + 9 + 12 = 63
There are 9 numbers.
63 / 9 = 7
Mean = 7
Median:
Order all the numbers:
3, 4, 6, 6, 6, 8, 9, 9, 12
The median is 6.
Mode:
The number that appears the most is 6.
The mode is 6.
Inter-Quartile Range :
Median of 2nd part = 9
Median of 1st part = 5
Subtract:
9 - 5 = 4
The IQR is 4.
Range:
The highest number is 12. The lowest is 3
Subtract:
12 - 3 = 9
The range is 9.
Hope this helped☺☺