I'm having a little trouble with a question.
The line crosses the y-axis at 3 and has a slope of 4.
I was trying to use the y=mx+b formula but I'm lost. Can anyone please help?

Question

I'm having a little trouble with a question. 
The line crosses the y-axis at 3 and has a slope of 4. 
 I was trying to use the y=mx+b formula but I'm lost.  Can anyone please help?

anonymous · Answer

what you have done so far??

anonymous · Answer

not much i'm lost

anonymous · Answer

ok look you can use y= mx+b formula directly
 here m=4 and b=3
can you do it now??

anonymous · Answer

I understand that part but then I'm not sure after that

anonymous · Answer

ok by putting m=4 and b= 3 in y=mx+b we get
y=4x+3--------> required equation of line that passes through y-axis at 3 and slope =4

anonymous · Answer

so the y=4x+3 is the answer?

anonymous · Answer

yesssss

anonymous · Answer

Ok I think i'm really over thinking this.  I had that answer a long time ago and thought I needed to do more.  Thanks for the help

anonymous · Answer

its straight answer nothing to do more. you are welcomeeeeeeee