see the both photos for answer
In one grade of 150150 students, the ratio of boys to girls is 2 : 3 . How many boys are in that grade?
1 answer:
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When referring to a dot plot, scatter graph, or scatter plot such as this one, the line that represents the averages of all Y values is known as a <em>line of best fit.</em>
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Hope this helps,
Jeron
:)
