Answer: 
Step-by-step explanation:
Move all terms to one side
Simplify 
Split the second term
Factor out common terms in the first two terms, then in the last two terms.
Factor out the common term 
Answer:
Slope: -8
y-intercept: (0,2)
Step-by-step explanation: Hope this helped! Use the slope intercept form to find the slope and y.
The experimental probability that in a group of 4 students, at least one of them has brown eyes is 95%.
<h3>
What is Experimental Probability?</h3>
Experimental probability is a probability that is determined on the basis of a series of experiments. A random experiment is done and is repeated many times to determine their likelihood and each repetition is known as a trial. The experiment is conducted to find the chance of an event to occur or not to occur.
Here , Favorable Outcome = 19
Total outcomes = 20
Probability = Favorable Outcome/ Total Outcome
= 19 / 20
= 95%
Thus, the experimental probability that in a group of 4 students, at least one of them has brown eyes is 95%.
Learn more about Experimental Probability from:
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Answer:
Step-by-step explanation:
The range refers to how high up and how low down the graph goes. The lowest value to the highest is usually how you note the range. The lowest y value is -4 and the highest is 4. So the range is:
-4 ≤ y ≤ 4
