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yrivers36
Group Title
Write the slope intercept form of a line passing through (1,4) and (2,2)
 2 years ago
 2 years ago
yrivers36 Group Title
Write the slope intercept form of a line passing through (1,4) and (2,2)
 2 years ago
 2 years ago

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amistre64 Group TitleBest ResponseYou've already chosen the best response.1
what do you get when you subtract one point from the other?
 2 years ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
hard to have a conversation when they vanish; but it could be a bad connection ontheir end i spose
 2 years ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
subtract your points and stack y/x for slope: m then pick either point (Px,Py) and construct the equation: y = mx mPx + Py
 2 years ago

yrivers36 Group TitleBest ResponseYou've already chosen the best response.0
The answer that I came up is y=3x+1. The teacher says its y=2x+2
 2 years ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
(1,4) ( 2,2)  3,6; slope = y/x = 6/3 = 2 y = 2x +2(1)+4 = 2x 2+4 = 2x + 2
 2 years ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
youre teachers is closest :)
 2 years ago

yrivers36 Group TitleBest ResponseYou've already chosen the best response.0
im still unsure. going over your answer
 2 years ago

yrivers36 Group TitleBest ResponseYou've already chosen the best response.0
isn't the formula y1y2/x1x2
 2 years ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
we can test it out to BE sure: y = 2x + 2 ; try out (1,4) 4 1  4 = 2 + 2 ; thats good y = 2x + 2 ; try out (2,2) 2 2  2 = 4+2 thats good as well
 2 years ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
the formula is just a compact way to write the steps, you still have to do the steps. P(x1 , y1) Q(x2 , y2)  (x1x2, y1y2); slope = y/x = (y1y2)/(x1x2) but even that is misleading because it doesnt matter which point you start with
 2 years ago

yrivers36 Group TitleBest ResponseYou've already chosen the best response.0
m=24[\div21\] and I came up with 6/2 =3
 2 years ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
your not keeping track of your numbers to well, which happems to me when i try this horizontal conflagerations. I always do a vertical format so that i dont mix up numbers
 2 years ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
if we do "the formula" m = (42)/(12) = 6/3 = 2 or m = (24)/(21) = 6/3 = 2
 2 years ago

yrivers36 Group TitleBest ResponseYou've already chosen the best response.0
ooohhh I see what i did. I didn't change my negative to a positive
 2 years ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
:) good catch
 2 years ago

yrivers36 Group TitleBest ResponseYou've already chosen the best response.0
oh ok I got it...thank you so much for your help
 2 years ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
youre welcome :)
 2 years ago
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