Points A and B have opposite x-coordinates but the same y-coordinates.
1 answer:
You might be interested in
Answer:
57.885
Step-by-step explanation:
For such calculations a probability calculator is very helpful. The one in the attachment shows the 87th percentile to be 57.885.
___
A table of the standard normal distribution will tell you the 87th percentile corresponds to a z-value of 1.12639. Then the X value is ...
X = Zσ +μ = 1.12639(7) +50 = 57.885
Answer:
Step-by-step explanation:
Slope intercept form is:
Choose 2 points on the graph:
(0,1) (2,0)
Find the slope of the two points:
The y-intercept, or the point that the line crosses on the y axis, is (0,1).