Final answer:
The equation of the line passing through the point (-5, 3) and parallel to the line 4x - 5y = 25 is y = -4/5x - 4, obtained by using the slope-intercept form to find the slope and then applying the point-slope form.
Step-by-step explanation:
The question asks for an equation of a line that passes through a given point (-5, 3) and is parallel to another given line, 4x - 5y = 25. Since parallel lines have the same slope, the first step is to find the slope of the given line. We rearrange the equation into slope-intercept form (y = mx + b) to find the slope.
- Convert the given line to slope-intercept form:
- The slope (m) of the line is -4/5.
Now, using the point-slope form (y - y1 = m(x - x1)), we can find the equation of the new line:
- Insert the slope and the given point into the point-slope form:
- y - 3 = -4/5(x - (-5))
- = -4/5(x + 5)
- Rewriting the equation in slope-intercept form (if needed):
- y = -4/5x - 4
- = -4/5x - 20/5
- = -4/5x - 4
The equation of the line passing through (-5, 3) and parallel to the line 4x - 5y = 25 is y = -4/5x - 4.