At first situation, ratio = x/y = 1/5
5x = y -------Equation (i)
Now, after adding 5 more red, it is = x + 5 / y+5 = 1/3
y+5 = 3(x + 5)
y + 5 = 3x + 15
y - 3x = 15 - 5
Substitute the value of y from equation (1),
5x - 3x = 15 - 5
2x = 10
x = 10/2
x = 5
Originally, There were 5 red marbles in the bag
Hope this helps!
What does this mean? Assuming you're talking about listening to the song on a computer, you'd be using a software.
Based on the information given, it should be noted that the slope cannot be interpreted as the equation makes no sense for the model.
<h3>
Interpretation of the slope.</h3>
From the information given, the explanatory variable x was the year that the observations were taken.
In this case, the values are the integer number between 1975 and 1986. The y-intercept of the equation makes no sense for the prediction as it's not in the range of the explanatory data.
Learn more about models on:
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The ranking of the mixtures according to the level of transparency is; solutions > colloids > suspensions.
<h3>What is a mixture?</h3>
A mixture is composed of more than one substance. The mixture could be homogenous or heterogenous. We know that the level of transparency of a mixture depends on its components.
Now the ranking of the mixtures according to the level of transparency is; solutions > colloids > suspensions.
Learn more about mixture:brainly.com/question/24898889
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Missing parts;
Rank these types of mixtures according to how transparent they tend to be: colloids, solutions, suspensions? Most transparent to most opaque
