Algebra 1 Help - YourTeacher.com - 1000+ Online Math Lessons

Need Algebra 1 help? YourTeacher.com - http://www.yourteacher.com - offers 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students learn to write the equation of a line given (a) a point on the line and (b) the equation of a line that is parallel or perpendicular to the line. Students learn that parallel lines have the same slope, and perpendicular lines have negative reciprocal slopes. So the first step in the problems in this lesson is to convert the given equation to slope-intercept form and use its slope or the negative reciprocal of its slope along with the given point to write the equation of the line.

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[EDIshames]

i like his enthusiasm.....

[ldiazmdiaz]

@nubsfrlif

Recall that (x,y)=(-3,6) on the blackboard top left hand corner.. and 7 and 2 are from the slope

7*(-3)-2*(6)=-33

-21-12=-33

-21+-12=-33

[Thedillydangle]

anyone else get that awkward silence when you didn't press pause?

[Guiyze]

We meet again 240p...

[ChinoPR001]

ZZZZZZZZZZZZZZZZZZZZZzzzzzzzzz­zzzzzzzzzz

[1297justinbieberfan]

I DONT GET THIS :(

[stevensteven0123]

did he get a hair cut?

[HarbiHaifa]

This dude made math so easy! he's my favorite math teacher on Youtube!

[IndigenousPathogen]

male teachers>female teachers

[TheStargirl5]

what do the points have to do with the equation?

[BloodAndRainbows13]

@Blackops123453215 The guys teaching this? I'm not positive, but I'm sure they're at least in college. They're very good at teaching

[Blackops123453215]

Are u guys in high school