For this case, what we are going to do is use the following property:
Multiply an equation by a scalar.
In this case, the scalar will be:
k = -2
We have then that equation 2 will be:
k * (4x + y) = k * 1
-2 * (4x + y) = - 2 * 1
-8x-2y = -2
Answer:
The property that justifies this manipulation is:
Multiply an equation by a scalar.
With this information you can write the expression
9.95m + 5 = 7.99m
This demonstrates the cost for each one after m months.
Answer:
As
approaches infinity
approaches negative infinity.
Step-by-step explanation:
As you can see in the graph as
grows larger in the negative direction, the
increases in the negative direction too.
Thus:

That sounds correct to me.