Answer:
Probability is 2/5 or 40%.
Step-by-step explanation:
4/(4+2) = 4/6 = 2/3 first black pen is chosen.
3/5 - second pen is chosen without replacement.
2/3 *3/5= 2/5 - the probability a black pen was chosen, and then another black pen without replacement.
2/5*100 % = 40 %
17 - 3 hours
18 - 11 kilometers per hour
19 - Each ticket cost is 9.45
20 - 6 bags
Step-by-step explanation:
y+6=-2(x-4)
if it is wrong i am sorry
Answer:
B
Step-by-step explanation:
Because its going down so its negative.
Plus, its 5 down four to the right or 5/4=1.25
So the answer is -1.25
