If the slope of a line is 4 and it crosses the y-axis at (0, -5), write the equation of the line. The equation is ____________.
Answer & Analysis
Analysis
Question Analysis
This question tests the student's ability to recognize and apply the slope-intercept form of a linear function. The problem provides the slope and the y-intercept, and the student must fill in the correct value for the slope.
Key Concept Explanation
The slope-intercept form of a linear function is , where is the slope and is the y-intercept. The y-intercept is the point where the line crosses the y-axis, which is given as .
Step-by-step Solution
1. Identify the given values: slope
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