Steps to solve:
2 + 3(z - 3) = z + 3z + 6z
~Distribute left side and simplify right side
2 + 3z - 9 = 10z
~Simplify left side
3z - 7 = 10z
~Subtract 3z to both sides
-7 = 7z
~Divide 7 to both sides
-1 = z
Best of Luck!
Given:
Consider the given function is:

To find:
The average rate of change of the function over the interval
.
Solution:
The average rate of change of the function f(x) over the interval [a,b] is:

We have,

At
,



At
,



Now, the average rate of change of the function f(x) over the interval
is:




Therefore, the average rate of change of the function f(x) over the interval
is -3.
Answer:
this is an iscoceles triangle.
I know this because 2 of the sides are equal in length
Therefore,
AB=AC
3x-5=-2x+15
x-5=15
x=20
if x=20 then BC=2(20)
BC=40
Step-by-step explanation:
Answer:
choice 4) y = x - 10
Step-by-step explanation:
The associative property of multiplication would be
(A*B)*C = A*(B*C)