Question

Use function notation to write the equation of the line.
http://static.k12.com/calms_media/media/1346000_1346500/1346431/1/750d45d23d7e8656c6dd84d7ea12f9387d5b94b5/HS_A1G2_S2_116065.jpg

A. f(x)=-3x+1

B. f(x)=1/3x-1


C. f(X0=3x-1

D.f(x)=3x+1

Answer 1

@Destinymasha @jim_thompson5910 anyone?

Answer 2

what two points are on this line?

Answer 3

@jim_thompson5910 -1 and 2?

Answer 4

points are ordered pairs

Answer 5

you have 2 coordinates

example: (1,2) or (7,19)

Answer 6

ooh, ok then its (0,-1) and (1,2)

Answer 7

good

Answer 8

what is the slope through those points?

Answer 9

3/1.. ooh iget it! so the answer would be D?

Answer 10

close, but the y-intercept is incorrect

Answer 11

oh yah, then its C

Answer 12

yes

Answer 13

THNX so much!

Answer 14

you're welcome