Correct my answers?
PLease this is important.

- adajiamcneal

Correct my answers?
PLease this is important.

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- adajiamcneal

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- adajiamcneal

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- lakota1999

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## More answers

- Nnesha

slope = rise over run
2nd one is incorrect.

- adajiamcneal

how would i do it?

- Nnesha

tell how did you get the answer for first one ?

- adajiamcneal

honestly all i did was put 2 on y and looked at y and seen i got 4 in between i dont really know how to do this stuff...

- Nnesha

for slope :
2 ways
you can pick two points and use the slope formula
OR you can use slope =rise over run definition

- Nnesha

|dw:1443472861006:dw|

- imqwerty

jst do 1 thing
if u have any equation like this-
\[ax+by=c\]then just divide all over by c u get-\[\frac{ ax }{ c }+\frac{ by }{ c }=\frac{ c }{ c}\]\[\frac{ x }{\frac{ c }{ a } }+\frac{ y }{ \frac{ c }{ b } }=1\]
now when u get this
the c/a is the point where the line cuts x axis in 1st case c/a=2 so line will cut x axis at (2,0)
and c/b= the point where line cuts y axis in 1st case its (0,2) so jst join these to points and thats ur line

- Nnesha

|dw:1443472884776:dw|
rise = how many units it's going up and then run(right ) unit

- adajiamcneal

5 1/2 and 9?

- Nnesha

|dw:1443473002597:dw|these are the points u need to focus on

- lakota1999

type the damm

- adajiamcneal

. . . yeah its moving to the right 2 points which would be 2x then up 1 which would be 2x+1 but thats not an option i have

- Nnesha

yes right 2 point and up 1

- lakota1999

thing

- Nnesha

forget about y-intercept for a sec
just focus on slope
slope = rise /run

- Nnesha

going up 1 unit that's rise
goin right 2 unit that's run \[\huge\rm \frac{ rise }{ run}\]

- Nnesha

so replace rise with one run with 2 that's just the slope

- Nnesha

and as mentioned above
y-intercept is a point where line intersect y-axis

- lakota1999

symmetry. what is that

- adajiamcneal

1/2x-1 correct?

- Nnesha

looks good

- adajiamcneal

thank you

- Nnesha

for first just like mentioned above
if it's in standard form we should rewrite in slope intercept to graph it

- Nnesha

so solve 2x+2y=4 for y

- adajiamcneal

i did and i got them both right :) thank you so much for helping me

- imqwerty

np lol

- Nnesha

few hint:
if line is increasing = positive slope
if line is decreasing = negative slope
always!

- Nnesha

good work.

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