Question

I now have a new question, but I'm really confused so please help me out if you can!

Answer 1

`y=(4)/(7)x+5`

Explanation:

The gradient of line A is

`(3-(-1))/(7-0)=(4)/(7)`

Parallel lines have the same gradient, so m = 4/7.

Substituting the coordinates of P into y = mx + c,

`5=c \implies y=(4)/(7)x+5`