There are infinite equivalent expressions. Here are some:
1/5(m-100)
20(1/100m-1)
1/5m-(4•5)
If you expand any of these or any of the terms, you will get an equivalent expression.
(2, 0) (2, 7) assuming that Y can equal anything.
Answer:
Division. The niece can divide both sides of the equation by 19 to find the answer.
Let me know if this helps!
1/3 + 7x = 1/3 + 7(5 )=
1/3+35
=1/3 + 105/3 =
106/3=
35 1/3
Median - 6.5
mode- 6.5
mean-5.8