Answer:
105cm
Step-by-step explanation:
please click crown below my answer.
Answer
4+21m
Explanation
Use the distributive property 4 times 1 and 4 times 7m keep the m
Write out the slope formula:
m = (change in y) / (change in x)
Here,
m = n-(-9) / (-6-(-2)) = (n+9 / (-4)
Now set this slope equal to -1 and solve the resulting equation for n:
(n+9) / (-4) = - 1, or (n+9) / 4 = 1, or n+9 = 4. Then n = -5.
The number is 24. If 8 is one third of the number, you multiply 8 by 3 to find the number, which is 24.