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Sarah_Miller720
Group Title
Write an equation in pointslope form for the line through the given point with the given slope.
(–7, 9); m = 4/5
I need help, idk how to write equations.
 one year ago
 one year ago
Sarah_Miller720 Group Title
Write an equation in pointslope form for the line through the given point with the given slope. (–7, 9); m = 4/5 I need help, idk how to write equations.
 one year ago
 one year ago

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zordoloom Group TitleBest ResponseYou've already chosen the best response.1
Do you know what the pointslope formula is? If so, could you write it out?
 one year ago

JayDS Group TitleBest ResponseYou've already chosen the best response.0
use the unknown equation formula. since we have m=4/5 and one point (7,9) x1,y1 yy1=m(xx1) y9=4/5(x7) expand and solve for y to be on the LHS to look like this y=......
 one year ago

JayDS Group TitleBest ResponseYou've already chosen the best response.0
pointslope form/general linear equation would be y=mx+c m=gradient c=yintercept.
 one year ago

zordoloom Group TitleBest ResponseYou've already chosen the best response.1
Just leave whatever you get in point slope formula. You don't have to rearrange it. Which is yy1=m(xx1)
 one year ago

zordoloom Group TitleBest ResponseYou've already chosen the best response.1
So you would leave y9=4/5(x7) as is, except change x7 to x+7
 one year ago

JayDS Group TitleBest ResponseYou've already chosen the best response.0
point slope formula is meant to be y=mx +c so I believe u have to rearrange for y to be on the LHS
 one year ago

zordoloom Group TitleBest ResponseYou've already chosen the best response.1
y=mx+b is the slope intercept form. yy1=m(xx1) is the point slope form.
 one year ago

JayDS Group TitleBest ResponseYou've already chosen the best response.0
u are right, I just briefly searched it, sorry I didn't know the difference.
 one year ago

Sarah_Miller720 Group TitleBest ResponseYou've already chosen the best response.0
y0=4/5(x+7)
 one year ago

JayDS Group TitleBest ResponseYou've already chosen the best response.0
never knew yy1=m(xx1) was called point slope form, thought it was y=mx+b/y=mx+c
 one year ago

zordoloom Group TitleBest ResponseYou've already chosen the best response.1
Since the question requested for point slope form, leave it as y9=4/5(x+7)
 one year ago

Sarah_Miller720 Group TitleBest ResponseYou've already chosen the best response.0
oh that 0 is suppose to be a 9 i clicked the wrong number btw
 one year ago
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