The ordered pair (-4, 0) is a solution to the system because it makes both equations true. -4 is your x and 0 is your y for both equations.
Answer:
Step-by-step explanation:
|x|=x,if x>0
|x|=-x,if x<0
(a)
|7-9|=|-2|=-(-2)=2
(b)
|7|-9=7-9=-2
Answer:
-5 • (2w + 1)
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2
Step-by-step explanation:
For this case, we have a function of the form:

Where,
A: initial amount
b: decrease rate
t: time in years
Then you have the following inequality:
Answer:
An inequality that can be used to determine after how many years, t, will change the tax status of cities is:
Correct answer:
First reflect across the y-axis, then rotate 90 degrees clockwise about point K, then shift 3 units down.