Answer:
-3
Step-by-step explanation:
Use formula
y2 - y1 / x2 - x1
Points - (0,1) (1,-2)
-2 - 1 / 1 - 0
-3 / 1
Hope it helps.
Slope = -3
slope = (y2 - y1)/(x2-x1) = (-2 - 1)/(1-0) = -3/1 = -3
1
Step-by-step explanation: i am not sure
x=27
180-2x-40+180-3x+180-x-50+180-4x = 360
360-2x-40-3x+360-x-50-4x= 360
360-10x-90= 0
10x= 270
x= 27
The answer is 2 : 7 : 14
