Answer:
0.4
Step-by-step explanation:
4 juniors out of a total of 10
4/10 = 0.4
If the preimage point is (5,0) and the image point is (10,0)
then the scale factor is k = 2
Basically the coordinates of the old point have doubled (multiplied by 2)
x = 5 is the old x coordinate
x = 10 is the new x coordinate (5*2 = 10)
y = 0 is the old y coordinate
y = 0 is the new y coordinate (0*2 = 0, no change)
I’m not sure if I remember well but I think it’s the answer!
-0.25 is the answer if you subtract 3 from 1 it -2 and if you divide that its -.25