Solution as ordered pair is:
(5,
)
Step-by-step explanation:
Solving the system of equations:

Adding equation(1) and equation(2)

Putting value of x i.e x=5 in equation(1)

So, value of x=5 and y=
Solution as ordered pair is:
(5,
)
Keywords:System of Equations
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Answer:
Rational
Step-by-step explanation:
simplifies to
.
Therefore, it is rational.

<em>Brainliest Appreciated. </em>
Answer:

Step-by-step explanation:
Given: graph
To find:the inequality
Solution:
Equation of a line passing through points
is given by 
Take 
So,equation of line is evaluated as follows:

As per the graph,inequality is 
Here, use sign < and not
as line in the graph is dotted that is points on the line are excluded.
Answer:
15
Step-by-step explanation:
To solve this, divide 192 by 8:
192/9 = 24
Subtract 9 from 24:
24 - 9 = 15
Therefore, 8 times the sum of 9 and 15 is 192