Answer:
StartFraction 7 over 2 EndFraction can be used to find the unit rate if one divides 7 by 2 and compares the result to 1
Explanation:
we know that
The formula to calculate the slope between two points is equal to

we have the points
B(2, 7) and D(4, 14)
substitute the values


The unit rate is

therefore
StartFraction 7 over 2 EndFraction can be used to find the unit rate if one divides 7 by 2 and compares the result to 1