Based on the scatterplot,what is the best prediction for city mpg if the highway mpg is 40?
2 answers:
Answer:
<h2>B) 35.</h2>Step-by-step explanation:
We know that a scatter plot is used to study to variables and see if they have some dependent relation, which is shown with a straight line. So, our job is to find the straight line that includes the major number of given points.
To have the best prediction possible, we draw a line that best fits to all points included in the scatter plot, as the image attached shows. There you can observe that the best prediction for 40 highway mpg is 35, because the red line shows that it must be between 30 and 40.
Therefore, the answer that best fits is B) 35.
You might be interested in
Answer:
Step-by-step explanation:
1. The y-values in the table are constant, so the slope is 0. It is a horizontal line.
There is no x-intercept.
The y-intercept is (0, 1).
__
For lines in standard form, the intercepts can be found easily. The x-intercept is the value of x when y=0:
ax +0 = c
x = c/a . . . . x-intercept
Similarly, the y-intercept is the value of y when x=0:
0 +by = c
y = c/b
__
3. x-intercept = (-20/2, 0) = (-10, 0)
y-intercept = (0, -20/-5) = (0, 4)
__
4. x-intercept = (-6/1, 0) = (-6, 0)
y-intercept = (0, -6/-3) = (0, 2)
Plot these points and draw a line through them.
