yes
a ray
An angle
A line that goes straight acrosswould be ahorizontal line.
A straight line, defined on an unrestricted domain, has no extrema. If m>0 then, as x goes from - infinity to + infinity, then so does y, while if m<0 then, as x goes from - infinity to + infinity, y goes from + infinity to - infinity. There are NO turning points. In the degenerate case that m = 0, then y = c for all values of x and that could be considered an extremum.
yes
a ray
To move a shape without turning or flipping it, simply shift its position along a straight line in any direction without rotating or reflecting it. This involves only moving the shape while maintaining its original orientation.
Try turning key on without starting engine for about 5 sec. Do this twice may bleed fuel line
A straight line without any defined end points
hold power button on wii remote and the wii goes in to stanby not off
An angle
Proud Mary
A line that goes straight acrosswould be ahorizontal line.
The car can wander (moving from side to side without turning the steering wheel.) There can be play in the steering wheel as well.
You must find the slope, if it is positive, then the line is always increasing. If it is negative, then the line is always decreasing.
A vertical line goes upwards, and a horizontal line goes across.