The line drawn for a scatter plot may not always be the line of best fit. But you can change it to a line of best fit by adjusti
ng its y-intercept and
slope. In this activity, you will change lines to better fit the data.
Part A
How could you change the slope and the y-intercept of the line in this graph to better fit the data? (Hint: Visualize what the best fit line would look
like, and then describe how to transform the existing line to that one.)
slope. In this activity, you will change lines to better fit the data.
Part A
How could you change the slope and the y-intercept of the line in this graph to better fit the data? (Hint: Visualize what the best fit line would look
like, and then describe how to transform the existing line to that one.)
1 answer:
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Answer:
Option (D) is correct.
No, They will not intersect.
Step-by-step explanation:
Given Points for g(x), (1,2) , (2,4) and (3,6)
Since g is a linear function then it must be in form of g(x) = mx +c where, c is constant and m is slope.
We first calculate the slope using,
Here, consider
Substitute above, we get slope as,
Thus, equation becomes g(x) = 2x + c ...(1)
For c plug the values in (1),
(1,2) ⇒ 2= 2 + c ⇒ c = 0
Thus, Equation of G(x) is 2x.
When we plot it it do not intersect f(x).
Thus, Option (D) is correct.
No, They will not intersect.
Now, there are 365 (excluding leap years) in a year, so, 275 days is not even a year, but is 275/365 of a year, or 55/73 of a year.
Answer:
x = 1178 games
Step-by-step explanation:
Let the number of games = x
Let the total cost = Tc
Let the total revenue = Tr
Given the following data;
Investment = $10,000
Cost of each game = $1.50
Selling cost = $9.99
Total cost, Tc = (Cost of each game * Number of games) + Investment
Tc = 1.50x + 10000
Total revenue, Tr = Selling cost * Number of games
Tr = 9.99x
Breakeven point is when total cost is equal to total revenue;
Tc = Tr
x = 1177.86 ≈ 1178 games.
<em>Therefore, the number of games that must be sold before the business breaks even is 1178 games. </em>