How do I do this problem
2 answers:
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Answer:
Step-by-step explanation:
Given the list of options A to D
Required: Select the one that shows additive identity property
The additive identity property is such that when 0 is added to an expression or a number, the expression or number remains unchanged and maintains its original value
This is represented as follows
So, from options A through D, the only option that fits the analysis above is .
Hence, we can conclude that demonstrates an additive identity property
Answer:
speed
Step-by-step explanation:
In a distance-time graph:
Distance is the y-variable (dependent)
Time is the x-variable (independent)
The slope of a line is rise/run, or can also be calculated with this equation, where "m" is slope:
slope = y-variables / x-variables
slope = distance / time
If you divide distance by the time it took to get that far, you will find how fast you got there. This is called the speed.
You might also see this formula:
k = d/t
In the options, "time" and "distance" would not make sense, because those are the variables on the x-axis and y-axis.