Let x be the number of miles traveled.
Let y be the cost per mile for the trip.
As y inversly varies as x.
So
Here 'k' is the constant of proportionality.
Now y = 0.25 when x = 300
Substituting in the equation , we get
Multiplying by 300 on both sides we get
0.25 ×300 = k
k = 75
Now our equation becomes
Now for x = 375, we get
We get y = $0.20
At Zippy Car Rentals, the constant of variation is 75 for a standard car rental. If that rental car is driven for 375 miles, then the cost per mile is $0.20.
Y = mx+b ahhahahahahahhaha answer is that step explanation
Add a picture of the statement.
4/9*3/9= 12/81=4/27
You have a 4 in 27 chance of drawing a red then a blue.
The probability of you picking 7 is 1/4 because there are 4 cards, and the probability of getting a card greater than 7 would be 2/3 (if you already picked 7) if not it would be 2/4, but I’m assuming it mean that you picked seven and now you’re trying to pick a higher card so i would go with 2/3