1/2, line rises
we are given the following pair of points and and we are to find the slope of line passing through these points:
(-1, 3) and (3, 5)
slope = 
= 
= 
= 
the slope of this line is 1/2 which is positive so the line rises from bottom left towards top right.
Answer:
This is an example of: <u>a sample survey.</u>
Explanation:
In the experiment to determine the effect of sleep deprivation on the ability of the student to concentrate definitely needs an experimental setup rather than a randomized data collection.
<em>Do to the fact that, the experimental used a small sample sized area (Students in a calculus class) to test his hypothesis shows that the setup is a sample survey. </em>
<u>This sample survey result could be extrapolated to the whoe region (the classes in the school or whole school ) to determine if there was a major significance between the two variables.</u>
Lack of usable land, and poor conditions of soil
Answer:
unconditioned response (UCR).
Explanation:
Unconditioned response (UCR) -
In an organism , unconditioned response is generated from the unconditioned stimulus.
These are the cases where the organism response in a very normal and natural manner to any external or internal stimulus.
These behaviors are not taught by anyone .
Hence, from the scenario of the question, the dog's salivating was an unconditioned response (UCR) .
Id have to say D but im not 100% sure
