The rate is 1km/15min
It's a fraction where the denominator is 15 minutes.
To make it a unit rate, we need to make the denominator 1.
A unit rate would be 4 km / hour.
Answer:
(−2, 11/2)
Step-by-step explanation:
Answer:
-4+(-9)
Step-by-step explanation:
-4-9=-13 and-4+(-9)=-13
which means they're equivalent to each other
Answer:
true
Step-by-step explanation: