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?

Answer 1

what you have done so far??

Answer 2

not much i'm lost

Answer 3

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

Answer 4

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

Answer 5

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

Answer 6

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

Answer 7

yesssss

Answer 8

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

Answer 9

its straight answer nothing to do more. you are welcomeeeeeeee