On story Ratios Worksheet 3: how do you do this problem. Jackie sold lemonade and made $24 while Liana sold lemonade and made $3
1 answer:
Answer:
Ratios of money made by Jackie and Liana =
Step-by-step explanation:
We have given,
On selling a lemonade :
Money made by Jackie = $24
Money made by Liana = $36
We need to find the ratios of money made by Jackie and Liana by selling lemonade.
So, Ratio = Money made by Jackie / Money made by Liana
or , Ratio =
or, Ratio =
So, the ratios of money made by Jackie and Liana is
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And the graph of the linear equation can be seen in the image below.
<h3>How to graph the last line?</h3>
It seems that you already are good at graphing, so I will try to explain how to find the equation more in detail.
Remember that a general linear equation is written as:
y = a*x + b
Where a is the slope and b is the y-intercept.
In this case, we know that the y-intercept is -4, then b = -4, replacing that we get:
y = a*x - 4
Now we also can see that this line passes through the point (2, 4), this means that if we evaluate in x = 2, the outcome should be y = 4, replacing that we get:
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4 + 4 = a*2
8 = a*2
8/2 = a = 4
Then the slope is 4, and the linear equation is:
y = 4x - 4
The graph is below.
If you want to learn more about linear functions:
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Taking common factor "n" from the left side of the equation we have:
Multiplying by 5 on both sides of the equation:
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Answer:
<u><em>Question 28:</em></u>
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on both sides
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on both sides
<u><em>*(Answer)*=</em></u>
<u><em>Question 30:</em></u>
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on both sides
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Hope This Helps
BangtanBoyScouts