i forgot how to do this..can someone walk me through this process?
QUESTION: What’s the equation of a line that passes through points (0, -1) and (2, 3)?

Question

i forgot how to do this..can someone walk me through this process? 
QUESTION:  What’s the equation of a line that passes through points (0, -1) and (2, 3)?

anonymous · Answer

y = 2x − 1
 y = 2x + 1
 x = 2y − 1
 x = 2y + 1

i need to remember how to get it like this..

anonymous · Answer

alright just a moment lets see if i remember

anonymous · Answer

wait the exact equation i need is the 1st one you gave me? @stgreen

anonymous · Answer

i give up i dont get it.... i stop when i got to the point of
(y-3)=(4/2)(x-2) @stgreen

anonymous · Answer

sooo 2(y-3)=2(x-2)?

anonymous · Answer

is it y=2x-1?

anonymous · Answer

@stgreen

anonymous · Answer

ok yeay.. but my question is.. thats the exact equation for it? so i have to remember the equation for me to able to do this kind of problem right? theres no easier way?

anonymous · Answer

do you know a site?