Question

Help me with this? MEDAL AND FANNNNN!

Answer 1

y-y1=m(x-x1)
r u familiar with that eqn? ^^

Answer 2

no, i don't think so (I'm dumb sorry)

Answer 3

lol it's okay but that's the point-slope form
y1 is 3 and x1 is 2 in this case (b/c they gave us (2,3)
m is slope

Answer 4

let's find slope do u see any point where it perfectly meets like (0,2) ? @piercetheveil47

Answer 5

-1, 0

Answer 6

is that correct?

Answer 7

u mean 0,-1 :P

Answer 8

oops sorry LOL i knew i had to flip those

Answer 9

hello? @Godlovesme

Answer 10

hey :) so how many ups and overs do u have to go to get from (2,0) to (0,-1) ?

Answer 11

you have to go like 2 or 1/2?

I'm just really confused like idk :(

Answer 12

u r right 1/2 but it's two to the right and one down so the down makes the 1/2 negative :)

Answer 13

So the answer will be C?

Answer 14

lemme check 1sec

Answer 15

okay :)

Answer 16

not really :(
y-3= -1/2( x-2)
y-3= -1/2x +1

Answer 17

y-3+3 = -1/2x +1+3
y=-1/2x +4 :)

Answer 18

ohhh okay!!!! Thank you! i understand

Answer 19

u r welcome, as always =))

Answer 20

The easiest way is to look at the graph and come up with two linear equations and solve for the variable. From the graph you provided lets call point A = (-2,0) and point B = (0,-1). Using the equation in y intercept form y =mx + b.Now we can just plug in the points from the graph.

0 =-2m +b
-1= b
Plug in b into the first equation.
b/2=m
m= -1/2

Now we know the slope. Normally we would find b but the point (2,3) will not pass through the line. So we need point (2,3).
From the equation we found y =-1/2x+ b. Now we can plug in points to find b.
3 = -(1/2)(2) + b
3= -1 +b
4 = b

y= -1/2x + 4 is the final solution.