to create an equivalent expression ray said he used commutative property on the following problem. 2x(3x5)=(2x3)x5 true or false
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Answer:
Step-by-step explanation:
Let
y ----> the distance in miles
x ----> the time in hours
using proportion
Simplify
This is a linear direct variation
The unit rate or speed is the slope of the linear equation
The unit rate is 4 miles/hour