I tried my best for this I’m pretty for sure I remember doing this in school but I’m not for sure I hope this helped a little bit
What is the constant of proportionality in the equation y =2.5xy=2.5 xy
2 answers:
Answer: 2.5
Step-by-step explanation:
We know that the constant of proportionality is the ratio between two directly proportional quantities.
The equation of direct variation between two quantities x and y is given by :-
, where k is the constant of proportionality,
The given equation : -
When we compare to the general direct variation equation , we get
hence, the constant of proportionality in the equation 2.5
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