Answer:
y = 3/2x + 2.5
Explanation:
You can use the slope equation: 
So: 
Then just plug in the one of the original points to find the y-intercept:

And finally turns into: 
They are offered to students based on their GPAs; one way of measuring merit in schools.
Hello. You did not enter the text to which this question refers, which makes it impossible for it to be answered accurately. However, I will try to help you in the best possible way.
It is only possible to know the evidence of a text, after reading it. However, we can consider that evidences are statements that support the arguments developed by the author of the text. These evidences prove or justify giving veracity to what the author said, showing facts, statistical data, examples, among others. In this way, you must look for this type of information, in order to be able to answer your question.
Stationary. Stationary, or near stationary, population pyramids are used to describe populations that are not growing. They are characterized by their rectangular shape, displaying somewhat equal percentages across age cohorts that taper off toward the top