Algebra-1

Question Analysis
This question tests the student's ability to find the y-intercept of a line given two points. First, the slope must be calculated, and then the y-intercept can be found using one of the points.

Key Concept Explanation
The slope of a line is calculated using the formula . Once the slope is known, the y-intercept can be found by substituting the slope and one of the points into the equation and solving for .

Step-by-step Solution
1. Calculate the slope using the points and :

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