Answer:
associative property for Addition
The answer of this question is Addition
Please brainliest this answer
Hope it help
Answer:
5/7
Step-by-step explanation:
You find a slope by using the equation y2-y1/x2-x1.
In this case: 15-5/21-7
10/14
5/7
An equation is y = 2x-1
And then draw a line or something to show that the equation is true
Average speed = total distance/ total time
210.6/1.3= 162
