Answer:
The answer is option B.
Step-by-step explanation:
X=number of pounds
y=cost of pound .
x+y=cost
21 divide by 4 is 5.25. She travels 5.25 miles per hour. 42 divide by 5.25 is 8. It would take 8 hours for Shelly to bike 42 miles.
5 5/9
5 * 5/9
25/9
The correct answer is 25/9, as shown above.
Answer:
The Third one
Step-by-step explanation:
Because the y is not included in the function ( see some lines ) and x is the same thing but it is larger than -3 and it is included in the function .
I hope that it's a clear solution and explanation.
