2BaNeZ
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| Joined: 01 Nov 2012 |
| Total Posts: 15115 |
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| 27 Oct 2015 09:09 PM |
test tomorrow and i dont understand this. How do i make these equatinons into y=mx+b form
Write an equation in y=mx+b form that is perpendicular to the line x+2y=4 and goes thru the point -3,-10
Write an equation in y=mx+b form for a line that is parallel to the line 5x+y=0 and goes thru the point 10,8
Write an equation in y=mc+b form that is perpendicular to the line 4y=x-4 and goes thru the point 4, -15
dont just give answer if any of yall can, like walk me through the process on how to do |
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2BaNeZ
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| Joined: 01 Nov 2012 |
| Total Posts: 15115 |
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| 27 Oct 2015 09:10 PM |
for the last one its y=mx+b my bad
seems to me like you're just dumb |
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2BaNeZ
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| Joined: 01 Nov 2012 |
| Total Posts: 15115 |
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| 27 Oct 2015 09:11 PM |
b
seems to me like you're just dumb |
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KastroZ
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| Joined: 22 Jun 2014 |
| Total Posts: 595 |
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| 27 Oct 2015 09:11 PM |
| Maybe you should pay attention and ask your teacher to help instead of being the dropkick you are. |
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2BaNeZ
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| Joined: 01 Nov 2012 |
| Total Posts: 15115 |
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| 27 Oct 2015 09:12 PM |
what if i do pay attention but i just dont get it. and what if my teacher isnt avalible tomorrow morning
seems to me like you're just dumb |
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Matthais5
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| Joined: 19 Apr 2012 |
| Total Posts: 6520 |
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| 27 Oct 2015 09:12 PM |
If a line is parallel it will have the same slope.
If a line is perpendicular it will have a slope equal to the negative reciprocal of the slope of the line it is perpendicular to. |
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KastroZ
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| Joined: 22 Jun 2014 |
| Total Posts: 595 |
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| 27 Oct 2015 09:13 PM |
| Then Be assertive and actually ask for help when they're there instead of asking ROBLOX.COM |
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GlowingHD
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| Joined: 24 Jul 2012 |
| Total Posts: 4840 |
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| 27 Oct 2015 09:13 PM |
just had a test on something similar to this today
think i failed |
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Yan117
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| Joined: 15 Mar 2011 |
| Total Posts: 21994 |
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| 27 Oct 2015 09:14 PM |
| dude that's middle school stuff |
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2BaNeZ
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| Joined: 01 Nov 2012 |
| Total Posts: 15115 |
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| 27 Oct 2015 09:14 PM |
so then matt, do i just take the y intercept from the cordinates and use that as the Y?
seems to me like you're just dumb |
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2BaNeZ
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| Joined: 01 Nov 2012 |
| Total Posts: 15115 |
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| 27 Oct 2015 09:15 PM |
yan ik i just forgot it from algebra lol. and now its in geometry qq. and kastro c&g can usually help me so idk why i cant use resources
seems to me like you're just dumb |
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GlowingHD
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| Joined: 24 Jul 2012 |
| Total Posts: 4840 |
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| 27 Oct 2015 09:15 PM |
'dude that's middle school stuff'
taking this kind of stuff in math honors in 9th grade rn lol |
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| 27 Oct 2015 09:15 PM |
looks like algebra 1 for some its a struggle and others its not go after school and learn how to do it |
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KastroZ
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| Joined: 22 Jun 2014 |
| Total Posts: 595 |
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| 27 Oct 2015 09:15 PM |
| Most of them use google or actually pay attention. There's all the help you need. |
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2BaNeZ
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| Joined: 01 Nov 2012 |
| Total Posts: 15115 |
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| 27 Oct 2015 09:16 PM |
its algebra 1 stuff. and the test is tomorrow soooooo
seems to me like you're just dumb |
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GlowingHD
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| Joined: 24 Jul 2012 |
| Total Posts: 4840 |
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azabat2
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| Joined: 10 May 2008 |
| Total Posts: 3407 |
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| 27 Oct 2015 09:17 PM |
To get y=mx+b just take the equation and add or subtract to get the equation as y=mx+b
so for x+2y=4 you would subtract x from both sides to get 2y=-x+4 Then you would divide both sides to get y=-.5x+2 which is the y=mx+b form |
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Yan117
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| Joined: 15 Mar 2011 |
| Total Posts: 21994 |
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| 27 Oct 2015 09:17 PM |
"taking this kind of stuff in math honors in 9th grade rn lol"
eh well i did take calculus in 8th grade so that explains how different it is for you guys, i just did junior and senior year here in the US |
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entrant
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| Joined: 13 Sep 2012 |
| Total Posts: 5111 |
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| 27 Oct 2015 09:18 PM |
stop math math hurts my brain |
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| 27 Oct 2015 09:18 PM |
learn how to do it cause when you get to algebra two when you barely know algebra 1... good luck
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2BaNeZ
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| Joined: 01 Nov 2012 |
| Total Posts: 15115 |
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| 27 Oct 2015 09:18 PM |
ok so aza does all the perpenduclar stuff and the coordiantes just try to mess you up?
seems to me like you're just dumb |
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2BaNeZ
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| Joined: 01 Nov 2012 |
| Total Posts: 15115 |
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| 27 Oct 2015 09:19 PM |
becuase ik how to do that i just was really confused at the coordinates
seems to me like you're just dumb |
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Yan117
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| Joined: 15 Mar 2011 |
| Total Posts: 21994 |
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| 27 Oct 2015 09:21 PM |
| i hate helping people with math but all i remember is that (x,y) and you just connect them to the formula y=mx+b and sorta solve it by switching the values around |
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2BaNeZ
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| Joined: 01 Nov 2012 |
| Total Posts: 15115 |
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| 27 Oct 2015 09:22 PM |
so u plug em in?
seems to me like you're just dumb |
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entrant
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| Joined: 13 Sep 2012 |
| Total Posts: 5111 |
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| 27 Oct 2015 09:22 PM |
| national geographic says math can literally hurt your brain. is this true? o.O |
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