Answer:
y = 2/5x - 2
Step-by-step explanation:
Subtract x to the other side to get -5y = -2x + 10. Divide -2x + 10 by -5 to get the answer.
Answer:
y=(-x+1)^3 +2
not fully sure so im sorry if its wrong
Answer:
The cost of the necklace would be 7 dollars.
5*3 = 15
40-4=36
36-15=21
21/3= 7 dollar necklaces.
I didn't round to the nearest integer you have to do that yourself.
Answer: 
Step-by-step explanation:
When we throw a die , Total outcomes =6
When we throw 3 dice , Total outcomes = 6 x 6 x 6 = 216 [by fundamental counting principle]
Given : Three fair dice are rolled, one red, one green and one blue.
Favorable outcomes : When the upturned faces of the three dice are all of different numbers i.e. no repetition of numbers allowed
By Permutations , the number of favorable outcomes = 
The probability that the upturned faces of the three dice are all of different numbers = 

The probability that the upturned faces of the three dice are all of different numbers is
.
Answer:
e
Step-by-step explanation:
it is e because 2 hours is speed is 40 4 hours speed is i0