Y is undefined because the line x=1 never crosses the y axis.
It is a straight line equation.
The slope is 1.
Any line with a slope of 1 is parallel to y=x-3.
After solving for y you will get y=1/5 x+1. The slope of this line is 1/5.
Y is undefined because the line x=1 never crosses the y axis.
It is a straight line equation.
The slope is 1.
x = negative 1 is a vertical straight line parallel to the y axis at x = -1 ; its slope is infinite
Any line with a slope of 1 is parallel to y=x-3.
1
x - y = 1 y = x - 1 So any line with slope of 1 would be parallel to the given line. For example, y = x y = x + 3 y = x - 5 etc.
After solving for y you will get y=1/5 x+1. The slope of this line is 1/5.
y = x +1 is the equation of a straight line and so has no vertex.
negative 1
-1/2
-1 (negative 1)