Answer:
is it just the slope of those points? if so -3/4
Step-by-step explanation:
i think. if not correct me
<span>the first one is from walmart which is 5.99$ the other store sells it for 3.49 which one is better to buy
</span>
1. x^2 + y^2 - 4x + 12y - 20 = 0 ---- (x-2)^2 + (y+6)^2 = 60
3. 3x^2+ 3y^2 + 12x +18y - 15 = 0 --- (x+2)^2 + (y+3)^2 = 18
5. 2x^2 + 2y^2 - 24x - 16y - 8 = 0 --- (x-6)^2 + (y-4)^2 = 56
I don't know the other two, hope I helped though.
Three ways are: 1/2, 0.5, 50%
