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What is common about parallel lines?
they have the same slopes
Are 4 and -4 the same slope?
8
What are lines with equal slopes called?
Lines with equal slopes are parallel, because they are going the same direction. If the slope and the intercept are the same, the lines are coinciding, because they are on top of each other.
How many slopes do parallel lines have?
The lines all have the same slope.
Can systems of equations with the same slopes and different y-intercepts have no solution?
It is a correct statement.
How are the slopes of parallel lines related?
The slopes of two parallel lines will be the same.
If two lines have slopes that are negative reciprocals of each other then they are if they have slopes that are the same then they are?
negative reciprocal slopes ---> the lines are perpendicular equal slopes ---> the lines are parallel
What is the different kinds of linear system according to slope?
The question makes little general sense because the concept of slopes is appropriate when dealing with equations in only two variables.Assuming, therefore, that there are only two variables, then either the slopes are the same or they are different,If the slopes are the same and the intercepts are the same: there are infinitely many solutionsIf the slopes are the same and the intercepts are different: there are no solutionsIf the slopes are different: there is a unique solution.
Two lines are parallel if and only if their slopes are?
When their slopes are of the same value and their y intercepts are different
What is the relationship of the slopes of parallel lines?
They are the same.
What is common about parallel lines?
they have the same slopes
What do the slopes of two parallel lines have?
The same slope
How do you use the slopes and y-intercepts to determine if two lines coincide or are parallel?
If the slopes are different the lines are neither - they intersect. They are parallel or coincident if the slopes are the same. Then, if the y-intercepts are the same they are coincident while if the y-intercepts are different, they are parallel.
Are 4 and -4 the same slope?
8
Do Perpendicular lines have opposite reciprocal slopes?
Actually it IS. perpendicular lines have opposite reciprocal slopes and parallel lines have the same slope.
What kind of lines are they if both slopes are the same?
Parallel lines
What are lines with equal slopes called?
Lines with equal slopes are parallel, because they are going the same direction. If the slope and the intercept are the same, the lines are coinciding, because they are on top of each other.
