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How do you know if two lines are intersecting lines with out graphing?
For two dimensional lines: Get the formulas for the two lines into a format so that you can evaluate the slope. If the slopes are different, then they will intersect. If the slopes are the same, then you have two parallel lines, or possibly, the two equations describe the same line.
Can the same two lines be perpendicularparalleland intersecting?
No, because although perpendicular and intersecting lines do touch, parallel lines never meet.
What is the definition of where two lines intersect?
the definition of intersecting lines is: two lines that meet and cross at the same at the same place
Can the same two lines be parallel perpendicular and intersecting at the same time?
No.
Are two lines with the same slope and different y-intecept perpendicular?
Two lines with the same slope are parallel.
A graph of two simultaneous linear inequalities in two variables that have no intersecting regions must contain two lines with the same slope?
A graph of two simultaneous linear inequalities in two variables that have no intersecting regions must contain two lines with the same slope.
Is two distinct lines with same x intercept parallel?
No. In order to be parallel, two lines would have to have the same slope, and different intercepts.Why? Two lines with different slopes, but the same intercepts would result in two intersecting lines. Two lines with the same slope, and the same intercept would result in the same line. Two lines with the same slope, and different intercepts would be parallel.
How do you know if two lines are intersecting lines with out graphing?
For two dimensional lines: Get the formulas for the two lines into a format so that you can evaluate the slope. If the slopes are different, then they will intersect. If the slopes are the same, then you have two parallel lines, or possibly, the two equations describe the same line.
True or false A graph of two simultaneous linear inequalities in two variables that have no intersecting regions must contain two lines with the same slope?
True
If two lines are perpendicular do the have the same slope?
No but if the two lines are parallel then they will have the same slope.
Can the same two lines be perpendicularparalleland intersecting?
No, because although perpendicular and intersecting lines do touch, parallel lines never meet.
What is the definition of where two lines intersect?
the definition of intersecting lines is: two lines that meet and cross at the same at the same place
Can the same two lines be parallel perpendicular and intersecting at the same time?
No.
How wold you classify two linear equations have the same y-intercept and different slopes?
Two linear equations (or lines) with the same y-intercept and different slopes are intersecting lines. They intersect at the y-intercept. If the slopes are negative reciprocals (ex: one slope is 3 and one slope it -1/3) then they are perpendicular lines.
Are two lines with the same slope and different y-intecept perpendicular?
Two lines with the same slope are parallel.
Lines lying on the same point are?
Two or more lines containing the same point are intersecting.
Can two lines be perpendicular and intersecting in the same time?
Yes. "+"
