Answer:
28078916902
Step-by-step explanation:
350987 x 80000
28078960000- 43000
28078917000- 98
28078916902
Very nice handwriting but the math and English are confusing.
Let's assume we're told

The subscript is important.
I think we're told the similar sum with 11 gives the smallest possible value for the sum. This is a rather cagey way of telling us 11 is the mean of the nine points. The mean is the number which minimizes the sum of squared deviations.


If 11 is the mean, the sum of the points is 9(11)=99.

Answer: 1080
Answer:
It is slope of a line which is 4
Step-by-step explanation:
We are given that the given points are generated by a linear function. A linear function is ta straight line that can be represented by:

Here m is the slope
The slope of a line is given by the formula:

In order to find the slope from the table we take any two pairs of inputs and outputs i.e. x and y
So here we take
(x1,y1) = (-6,-16)
(x2,y2) = (-5,-12)
Putting the values in the formula

Hence,
It is slope of a line which is 4
Answer:
- d. the x–coordinate of the intersection point
Step-by-step explanation:
The solution of the system with two lines is the x-coordinate of their intersection point.
a. there is only a solution if the lines are identical
- No, it gives infinitely many solutions.
b. both the x–coordinate and the y–coordinate of the intersection point,
- No, only the x-coordinate is considered
c. the y–coordinate of the intersection point
- No, only the x-coordinate is considered
d. the x–coordinate of the intersection point
Answer:
Yes
Step-by-step explanation:
Another way of stating the question: Does the Pythagorean Theorem apply here? Does 6^2 + 8^2 = 10^2?
Does 36 + 64 = 100? YES
Yes, this is a right triangle.