Do you solve this the same way?

Yep....the slope of your line = - ( 1/ -3) = 1/3

And the point is ( -3, 7)

Do you want to try it, RP???

I'll check it

Can you maybe set up the equation, I dont get that part...

OK....using my method we have

y = slope ( x - x coordinate ) + y coordinate

y = (1/3) ( x - - 3 ) + 7

y = (1/3)( x + 3) + 7

y = (1/3)x + (1/3)(3) + 7

y = (1/3)x + 1 + 7

y = (1/3)x + 8

Is that easy, RP ???

I didnt mean for you to do everything ouo

But thank you