Answer:
m = 7
Step-by-step explanation:
Use the slope formula.

The slope is 7.
Hope this helps.
Its 125,000 because 250 squared is 125,000 cause of math. i really dont wanna go to school and life sucks:)
Since you said the height of your chair and you desk, chair would go first when subtracting.
C= chair
c - 29.75 = -10.25
+ 29.75 = + 29.75
c= 19.5
So, you chair is 19.5 (19 1/2) inches tall.
By using dimensional analysis, this problem can be simple.

B