**Answer:**

Slope of the line would be 8

**Step-by-step explanation:**

I used substitution so ya :)

Hope this helped!

Hello :

x : the lenghe y : the width

x-6 = 2y....(1)

xy=140....(2)

by (1) : x= 6+2y

subsct in (2) : (6+2y)y =140

2y² +6y -140 =0

y² +3y -70 = 0

delta : b²-4ac a=1 b=3 c= -70

3²-4(1)(-70) = 289=17²

y1 = (-3-17)/2 negatif... refused

y2 = (-3+17)/2 = 7

x= 6+2(7) = 20

Answer: its the 3rd one

Step-by-step explanation:

**Answer:**

9 puppies

**Step-by-step explanation:**

12*0.75=9

75% remains

0.013413582325191 got it from google