Question

Convert the equation you arrived at in question 2 into slope-intercept form. Make sure to include all of your work.

equation i did in question 2 was " x + y = 3 " @jim_thompson5910

Answer 1

put x + y = 3 into slope intercept?

Answer 2

yes

Answer 3

Slope, point =

y-y1=m(x-x1)

the point you know for sure is here is 3,0 because that's the point of the y intercept.

x+y=3

y=3-x

slope=-x

Plug all that info into the formula

Answer 4

im confused

Answer 5

y-y1=m(x-x1)

m=slope

x1,y1=3,0

Answer 6

Just plug it in

Answer 7

how do u know its 3,0

Answer 8

y intercept=3

3,0

Answer 9

as one of the line's points

Answer 10

so then its

y - 0 = m(x - 3)

Answer 11

m=-1

Answer 12

y-0=-1(x-3)

Answer 13

how do u know that ? o-o

Answer 14

x + y = 3

that's the same thing as y=3-x

which is in slope intercept form.

-x=-1

Answer 15

" x + y = 3 " this one into slope intercept form ??

Answer 16

@dtan5457 ohhh

@Nnesha yes

Answer 17

just one step to convert this into slope intercept form

Answer 18

slope intercept form is y = mx +b
where m is slope which is always with x and y is y-intercept

Answer 19

so you have to solve for y
x+y = 3 solve for y

Answer 20

lol wow. I put it into slope point for no reason, I thought that's what the question asked...I need to read better.

Answer 21

;)

Answer 22

so can you solve for y
x+y = 3 ???

Answer 23

how...

Answer 24

subtract the x.

Answer 25

x is positive on left side you have to move x on right side
so do opposite of postivie
subtract x both side

Answer 26

y = 3 - x ?

Answer 27

perfect

Answer 28

now you can wriet like this y = -x+3
x first so its looks good

Answer 29

lol ok

Answer 30

thats it ?

Answer 31

yep

Answer 32

oh psh. lol cx THANK YOU

Answer 33

slope intercept is y=mx+b

y=-x+3 is in that form

Answer 34

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Answer 35

nvm jk