-WILL MEDAL- Write the following in standard form: (0, -4), (-1, 5). Please double check my answer in the comments. Thanks

Question

anonymous · Answer

Slope = (5+4)/(0+1) = 9/1 = 9
y-Intercept = y = 9x + b
-4 = 9(0) + b => -4 = b

anonymous · Answer

y = 9x - 4
-9x + y = -4

kainui · Answer

Are you sure the slope is (5+4)/(0+1) ?

anonymous · Answer

Oh I see, -1?

anonymous · Answer

So 9x + y = -4?

kainui · Answer

One way is to check yourself, plug in both points to your line, I'll do the first one: 9*(0)+(-4)=-4 That checks out, now try the other point.

anonymous · Answer

I did the math on paper and that's what I got... dang signs -.-

kainui · Answer

Hey, at least both points work out, must mean it's correct. =P