Answer:
C
Step-by-step explanation:
In a proportional relationship the constant of proportionality k is
k = 
Check this ratio for each of the values
A
= 1.5 , 
= 1.5 , 
= 1.4347.... ← Thus not A
B
= 1.1875 ← Thus not B
C
= 1.5 , 
= 1.5 , 
= 1.5
Thus the table with k = 1.5 is Table C
Answer:
472.5 cm^3
Step-by-step explanation:
Find the volume of the bottle
V = l*w*h
V = 7*5*18
V = 630 cm^3
She drank 1/4 of the water, so there is 3/4 of the water left
3/4 * 630
472.5 cm^3
C=15x + 150
R=45x
------
Solve:: C = R
15x + 150 = 45x
30x = 150
x = 5
---
The R = C = 45*5 = 225
I hope it helped you!
15^x - 23.76
15 is how much each wash is
X is how many dogs she washes in a week
-23.76 is how much she paid for the shampoo
If you writ a graph start at (0,23.76)
X is the dogs she washes
Y the money she earned
