Answer:
C. 3
Step-by-step explanation:
Formula for slope is given as
The coordinates of any two points can be used in this formula. Let's use, (1, 5) and (2, 8).
Let,
Plug the values into the formula:
Answer:
dollars per mile
$0.90 per mile
Step-by-step explanation:
Since you are interested in the price of a 42-mile ride, you need a unit cost of dollars per mile. The time the trip takes does not matter.
unit price in dollars per mile = (price)/(number of miles)
unit price = $50.40/(56 miles) = $0.90/mile
Answer the unit price is $0.90 per mile
Answer:
Step-by-step explanation:
141
Answer:
5/126
Step-by-step explanation:
Let's go through this scenario step-by-step. At the beginning, we have a 5/9 possibility of picking a boy - 5 boys out of 9 students. If we pick 1 boy, we now have 4 boys out of 8 students we could potentially pick, giving us a 4/8 or 1/2 chance of picking a second boy after the 1st. For the third boy, we have 3 out of 7 remaining students, giving us a 3/7 chance of picking a third after the first two, and for the fourth boy, we 2 possibilities out of 6, giving us a 2/6 or 1/3 chance of picking the 4 boys.
To find the total probability, we can multiply all of these individual ones together: