A constant of proportionality can also be considered a(n)
2 answers:
Answer:
A. Unit rate
Step-by-step explanation:
We know that when two variables are proportional, they vary by same constant known as the constant of proportionality.
i.e. If x and y are directly proportional, then we have the relation y = kx where k is any constant known as the constant of proportionality.
Now, as y = kx → .
So, the value of k represents the quotient of y by x.
i.e. the value of k is represented by unit rate, which is the comparison of two quantities combined together.
Hence, the constant of proportionality can be referred as unit rate.
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Answer:
The other end point is
Step-by-step explanation:
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Answer:
Step-by-step explanation:
a.
y=0.75x
y-y1=(y2-y1)/(x2-x1)×(x-x1)
y-3=(6-3)/(8-4) (x-4)
y-3=3/4(x-4)
y-3=3/4 x-3
y=3/4 x-3+3
y=3/4 x
if y=f(x)
f(x)=0.75x
c.
f(12)=0.75×12=9$
