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line contains points (2, 2) and (4, 1). Another line graphed in the same coordinate plane contains points (1, 2) and (3, 4). Based on the slopes of these lines, are they parallel, perpendicular or neither?
 one year ago
 one year ago
line contains points (2, 2) and (4, 1). Another line graphed in the same coordinate plane contains points (1, 2) and (3, 4). Based on the slopes of these lines, are they parallel, perpendicular or neither?
 one year ago
 one year ago

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swissgirlBest ResponseYou've already chosen the best response.1
Ok so first we have to the slope of both lines
 one year ago

swissgirlBest ResponseYou've already chosen the best response.1
Do you remember the formula?
 one year ago

swissgirlBest ResponseYou've already chosen the best response.1
\( (2,2)=(x_1,y_1)\) \((4,1)=(x_2,y_2)\)
 one year ago

swissgirlBest ResponseYou've already chosen the best response.1
\( \large {1(2) \over 4(2)}=\frac{3}{6}=\frac{1}{2}\)
 one year ago

swissgirlBest ResponseYou've already chosen the best response.1
ughhh its 1/2 i forgot the negative
 one year ago

swissgirlBest ResponseYou've already chosen the best response.1
Try to find the slope of the second line Use the same process
 one year ago

swissgirlBest ResponseYou've already chosen the best response.1
Yes the lines are parallel since tehy both have the same slope but like i am assuming you have to solve it not just say its parallel
 one year ago
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