Answer:
12.c
13.a
14.d
15.c
Step-by-step explanation:
The linear equation would be, 5d + 3h + 8s = 231
Answer:plz answer quick
Step-by-step explanation:
Answer:
The constant of proportionality for the group of boxes is: 25
Step-by-step explanation:
Proportion means that change in one quantity causes change in other quantity. Direct variation means that increase in one quantity causes increase in the other quantity.
Let l be the length and v be the volume
Then according to given statement
V∝l
Removing the proportionality symbol introduces a constant in the equation
Putting V = 325 and l = 13
Hence,
The constant of proportionality for the group of boxes is: 25