Answer:
3
Step-by-step explanation:no
<h3>
Answer: 96</h3>
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Work Shown:

Answer:
160, 160, 200, 200
Step-by-step explanation:
All you have to do is double the numbers.
Given:
The graph of line.
To find:
The gradient of the line using rise/run method.
Solution:
We know that the gradient of a line is also known as slope.

Consider the two intercepts, then rise is distance between origin and y-intercept and run is the distance between origin and the x-intercept. But rise must be negative because the value of y decreased from 3 to 0.


Now,


The gradient of the line is
.
Therefore, the correct option is C.
Based on the ratio of boys/girls We can infer that the only possibility for Ellen's math class would be answer B. 14/21