Il'deav Ilah'naie's Indiscreet Intimacies on Indigo Iceboats Random Banter #135

[Coidzor]

Oh wow! Thank you everyone! Also if you could find the equation that passes through the line (-2, -3) with an undefined slope...that'd be...rainbowtacular. I think it's either -3x+2y=0, or...something else. XD

Nah, the slope'll be positive, because -2, -3 is two into the II and III quadrants and three down into the third quadrant. In order to reach 0, the slope has to be positive.

I'm also having trouble finding the value of r so that a line going through (-4, 8) and (r, -6) has a slope of 2/3rds.
Sorry...

Welp. That's a descent of 14 along the y axis. Slope notation means that for every two it goes over, it goes three up. (unless I've gotten that backwards). And if you've got a positive slope, that means r has to be negative...

So... if I misremembered it as dogmantra suggests... up 2, over 3 means that 14/2 is the basic unit, so 7 * 3 will reveal the change in X. Which means there's a difference of 21 between -4 and r.