The equation, 2x – y = -7, is in standard form; the slope-intercept form of this line is
Question
The equation, 2x – y = -7, is in standard form; the slope-intercept form of this line is
Solution
To convert the equation from standard form to slope-intercept form (y = mx + b), you need to solve the equation for y. Here are the steps:
- Start with the original equation: 2x - y = -7
- Subtract 2x from both sides to isolate -y: -y = -2x - 7
- Multiply every term by -1 to solve for y: y = 2x + 7
So, the slope-intercept form of the line is y = 2x + 7.
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