Answer:
-7/10
Step-by-step explanation:
To find the slope of a line, you need to find the between two points. I will be using the points (-3, 5) and (7, -2).
=
=
= -7/10
202·87–100·87–2·87=
2 answers:
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Answer:
The standard deviation will be: 2.1
Step-by-step explanation:
We know that standard deviation is basically the square root of variance.
Using the formula to calculate the standard deviation
As
- The variance = s² = 4.4
so the standard deviation can be calculated as:
standard deviation
Therefore, the standard deviation will be: 2.1
You can use the vertical line test (the blue lines on the drawing) and if the other end or if any part of the line touches the blue line, then it isn’t a function.
