Answer:
The independent variable is x and the dependent variable is y.
To reduce the item by 40%, you first need to find the 40% of 60. Multiply 0.4*60 and you will get 24. That is 40%. Now you need to subtract that from the original. 60-24 is 36 dollars and that is your answer.
.7 & .700 are the same number
Answer:
or (1,1)
Step-by-step explanation:
You can apply the Method of substitution.
Knowing that
(second equation), you can substitute it into the first equation and solve for the variable y:

Now you need to substitute
into the second equation
to calculate the value of the variable x. Then:

Then, the solution is:
or (1,1)