Answer:
The constant of proportionality is the ratio between two directly proportional quantities.
Step-by-step explanation:
Answer:
Step-by-step explanation:
we know that
----> equation A
Find the value of 
Remember that
----> equation B
substitute equation A in the equation B
therefore
Answer: 13 = 5x - 2
Step-by-step explanation:
2x + 3 = 8x - 15
2x + 15 = 8x
----------------------
2x + 18 = 8x
-2x + 18 = -2x
----------------------
18 = 6x ---> divide 18 by 6
----------------------
x = 3
13 = 5x - 2
+2 = 5x + 2
----------------
15 = 5x ---> divide 15 by 5
----------------
x = 3
Answer:
1/3
Step-by-step explanation:
add the sum of all of the sock, then subtract 8. 24 minus 8 is 16, which is 2/3
