Answer:
The Answer is: y = x - 4
Step-by-step explanation:
The given equation, in standard form:
x + y = -5
In y intercept form:
y = -x - 5, so the slope is -1 (the coefficient of x)
The slope for a perpendicular line is the negative inverse: 1
Use the point slope form of the equation:
y - y1 = m(x - x1)
Passing through point (7, 3) with a slope of 1:
y - 3 = 1(x - 7)
y - 3 = x - 7
y = x - 4
