A vertical line
Symmetry is when something has exactly the same shape on either side of an axis line. T is a vertical symmetrical shape.
Yes, but a parabola, itself, can have only a vertical line of symmetry.
A vertical line!
A vertical line has an undefined slope. For the line to be parallel to a vertical line, the slopes would have to be the same. Therefore, the line parallel to a vertical line also has an undefined slope.
A vertical line
Symmetry is when something has exactly the same shape on either side of an axis line. T is a vertical symmetrical shape.
Yes, but a parabola, itself, can have only a vertical line of symmetry.
a square
Cone
A vertical line!
On a graph, you will have a vertical numbered line and a horizontal numbered line. The vertical one is called the "y-axis" and the horizontal is the "x-axis." You are either looking for a line, shape, or arc that touches, or "intercepts" on the x-axis (horizontal line).
A horizontal line is perpendicular to a vertical line.
WHY THE LINE X=4 IS A VERTICAL LINE.
A vertical line has an undefined slope. For the line to be parallel to a vertical line, the slopes would have to be the same. Therefore, the line parallel to a vertical line also has an undefined slope.
A horizontal line is a line perpendicular to the vertical.
Slope is the change in y (vertical dimension) with the change in x (horizontal dimension). On a Cartesian coordinate system, the slope is equal to infinity for change in x = 0, or a vertical line.