Algebra-1

Question Analysis
This question tests the student's ability to find the y-intercept of a line given two points. The key concepts are the slope formula and the slope-intercept form .

Key Concept Explanation
The y-intercept is the point where the line crosses the y-axis. First, the slope must be found using the slope formula, and then the y-intercept can be determined by substituting one of the points into the slope-intercept form.

Step-by-step Solution
1. Identify the coordinates of the two points: and .
2. Use the slope formula:

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