Hello Isaiah! (Cool name)
10x - 7y = -8
We need to use the slope - intercept form y = mx + b to find the slope m.
Thus, the slope for this is m= 10/7
I hope this helps!
Bro I’m rly sorry but I don’t know the answer to this
<u>Answer:</u>
Annual Income of A=
and
Annual Income of B=
<u>Step-by-step explanation:</u>
<u>Given Data:</u>
Ratio of annual income of A and B=4:3
Ratio of expenditures of A and B=3:2
Saving of A and B=1000
<u>Required:</u> Annual Income of A and B=?
<u>Solution:</u>
If ratio of income of A and B is 4:3
then let Income of A=
and Income of B=
If ratio of expenditure of A and B is 3:2
then let expenditure of A=
and expenditure of B=
Therefore,
...........
and
..........
subtracting Eq(1) and Eq(2), we get


putting
in Eq(1), we get value of
as

because x and y are equal in Eq (3)
Now, Annual Income of A=
and Annual Income of B=
The domain the function is
.
In interval notation: [7, ∞).
The range of the function is in the interval (1, ∞).
The given function is
.
The domain is x ≥ and the range is y ≥.
<h3>What is a function?</h3>
A technical definition of a function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.
Now, 
⇒
Therefore, the domain the function is 
The range of the function is the set of all values of y when we substitute the values of x.
Now, for 

So, the value of y in the interval (1, ∞).
Therefore, the range of the function is in the interval (1, ∞).
To learn more about functions visit:
brainly.com/question/12431044
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Answer:Yes it is proportional