Answer:
x=2
Step-by-step explanation:
i took the quiz
Answer:
Step-by-step explanation:
the line grath is your answer
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Answer:
320+40=360
Step-by-step explanation:
8(40+5)
320+40=360
Answer:
2nd option: 2y=6x+8 and y=3x+4
Step-by-step explanation:
If you divide the first by 2, you get the second equation.
This means that both equations plot an identical line (they lie on top of each other /also known as "coincide"). This means, that there are infinitely many solutions.
In 2D (x-y plane for example), straight lines can have no solutions if they have the same gradient/slope/ they are parallel and different y-intercepts, because they will never cross.
Here, they have same gradient and y-intercept so all points on the line are valid solutions to the equation
Answer:
the sum of the given matrices is
-7 -2
4 -15
