The scale factor is:

So you divide the corresponding lengths and the ratio you get is the scale factor. Hope it helps!
Answer:
Step-by-step explanation:
-4,0 and -1,0
Answer:
Step-by-step explanation:
Answer:
x = 80°
Step-by-step explanation:
The full angle of the straight line is 180°. We already have 100°, so we need to find out what is left over for x
180 - 100 = 80
So the angle of x is 80°
Answer:
im sorry
Step-by-step explanation:
i need points or else ill fail