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What is equivalent to 2x - 10 -2?
It's the same as 2x - 12
What lines are parallel y equals 2x plus 3?
If two lines have the same slope (ie. they rise or fall at the same angle) they are parallel.With lines, the number before the x determines the slope. So as long as your line has a 2x term, and is written in the same form as y = 2x + 3, it will be parallel.Therefore,y = 2x + 7y = 2x +5556y = 2x - 3y = 2x - 0.7561... are all parallel lines to y = 2x + 3
Do y equals 2x-1 and y equals 2x plus 1 have the same lines?
The lines are parallel, but not the same.
2x plus 4 plus 7x-4?
2x+4+7x-4 is the same as 9x
How do you graph parallel and perpendicular lines?
If you want to graph parallel lines, they need to have the same slope (Ex. 2x+2 and 2x+3)- parallel lines cannot have the same y-intercept because the two line would be the same. Perpendicular lines slopes need have to be opposite reciprocals (Ex. -2x+4 and +1/2x+3)- perpendicular lines can have the same y-intercepts, it doesn't make a difference.
