Answer:
The expression could be used to verify g(x) is the inverse of f(x) is letter b which is 1/5(5x-25)+5
Step-by-step explanation:
Answer:
There are a lote of examples for a real world problem that could be solve with the equation, you need that the x in both sides represents the same thing.
This is what i came up with:
Sam bought 7.5 kilos of oranges, which cost the same as buying 5.5 kilos of oranges plus $ 25
The equation that describes the above is
where x is kilograms of orange.
Solving for x you will find the cost of 1 kilogram:
First solve the equation for 3x
-3x+3y=12
3x=-57-6y
Now substitute the given value into the equation
-(-57-6y)+3y=12
Then solve for y
Y=-5
Then substitute the given value of y
3x=-57-6✖️(-5)
Now solve for x
X=-9
Ordered pairs
(X,Y)=(-9,-5)
Then you are left with your answer:
(-9,-5)
Hope this helps! :3
The second one on the top row