Answer:
B.
Step-by-step explanation:
there cannot be two of the same x value's. It would make it a circle on the graph, or something close to that, which isn't a function.
Answer:
m = 5
Step-by-step explanation:
Let's convert 5x - y = 20 to slope-intercept format: y = mx + b
5x - y = 20
-y = -5x + 20
y = 5x - 20
Now, we can input the y-value(5) to find the x-value(m)
5 = 5m - 20
25 = 5m
m = 5
-Chetan K
We can find the least square regression line and its equation using the Microsoft Excel tool or any Online Calculator. All the calculations can also be performed by hand,but that would be a lengthy procedure.
Enter the given values in first two columns. Then go to insert tab and insert a scatter plot for the given data. The graph is shown in the attached figure. From the graph we can that the equation of least square equation line is
y = 5.5x + 52
Thus, option B is the correct answer
Answer:
28
Step-by-step explanation:
If you put -4 into all of the xs, then you should end up with the answer 28.
(I am gonna answer anyways :P) Your average speed is 13 mph(miles per hour) because half of 26 is 13.