Is equally to 3x-y equal 10 why is this one of my best answer
The range is the y values of the function. So it would be (4,5). In order for the relation to be a function, it has to pass the vertical line test. That means that one singular x value cannot equal two different y values. It makes no sense if you really think about it. You can’t plug two different x values into the same function and get the same y value. There’s no repeat in x values, so the relation is a function
Elena was in debt to her mom for 16 dollars. each week she will make 7 dollars in allowance. how many weeks until elena is out of debt? (or anything relating to number of days/weeks to make profit, break even, etc)
The ordered pair (-4,0) is the solution to the system of equations because it makes both equations true.
Further explanation:
Given equations are:

Given point is:
(-4,0)
In order to check whether the point makes equations true, we have to put the point in equations.
So, putting (-4,0) in first equation:

Putting (-4,0) in second equation

We can see that the given point makes both the equations true.
Hence, the ordered pair (-4,0) is the solution to the system of equations because it makes both equations true.
Keywords: Linear Equations, Ordered pairs
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Answer:x=-2,-4
Step-by-step explanation: