Answer:
the first one
Step-by-step explanation:
Y=x-2
..........................
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Answer:
1.5 hours to 525 km
Speed in km/h=
Step-by-step explanation:
XD
One will be c
and 2 will be b
To find if a point is a solution to a system of equations, we need to plug in the x and y values of the point into each equation, and see if the equation is true.
Let's plug it into the first equation first:
-2(3) - 4(-2) might = 2
-6 + 8 = 2
The first equation is true.
Now, we need to check the second equation:
3(3) + 4(-2) might =8
9 - 8 does not = 8
Therefore, even if the point satisfies one equation, it does not satisfy the other. We can conclude that this is not a solution.
Hope this helps!
