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noname [10]
3 years ago
8

Find the constant of proportionality and the unit rate for the data table. Then write an equaion to represent the relationship b

etween the time (t) and
the distance (d).

Please explain.

Mathematics
1 answer:
Akimi4 [234]3 years ago
6 0
\dfrac{90}2=45

\dfrac{135}3=45

\dfrac{225}5=45

\dfrac{270}6=45

The constant of proportionality is thus 45; the unit rate is 45 miles per hour.

The relationship between the time t (in hours) and the distance d (in miles) is thus d=45\cdot t
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