Answer:
k=2/5
Step-by-step explanation:
It is the ratio of the amounts y and x:
k = y/x
Put another way: y = kx
X=4
y=-4
hope this helps u out :)
Answer:
minus 4
Step-by-step explanation:
y=3x-7
y=3-7
y=-4
(1,-4)
Answer:
B) 0.45
Step-by-step explanation:
The total number of students is:
4 + 5 + 4 + 6 + 10 + 8 + 2 + 1 = 40
The number of students with brown hair is 10 + 8 = 18.
So the probability is:
P = 18/40 = 0.45
sorry just want some points :)
