Answer:

Step-by-step explanation:
Given


Required
Determine the difference between the points
The difference is calculated as follows:



It is in decimal form, can you give a little more feedback as to what you are applying?
Answer:
23
Step-by-step explanation:
(5x+15)(6x-10)
= 30x^2 + 30x - 50x - 150
= 30x^2 - 20x - 150
The variable that cannot be illustrated by a stem-and-leaf plot is C. Number of doctor visits during the past year.
<h3>What is a stem and leaf plot?</h3>
It can be inferred that a stem and leaf plot simply means the technique that is used to classify continuous or discrete variables.
In this case, the variable that cannot be illustrated by a stem-and-leaf plot is the number of doctor visits during the past year. This is because it's an ordinal variable.
Learn more about stem and leaf plot on:
brainly.com/question/12276901