Question is in picture. Please show your work, so I can see how you got the answer.
2 answers:
Answer:
D: There is exactly one solution (1,1)
Step-by-step explanation:
I used a graphing calculator.
("To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be in the point where the two lines intersect. The two lines intersect in (1,1) which is the solution to this system of equations."from google...)
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Answer:
Step-by-step explanation:
we know that
To find the ratio of yellow to red marbles, divide the numbers of yellow marbles by the number of red marbles
Let
x-----> the numbers of yellow marbles
y----> he number of red marbles
we have
so