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Plotting a Straight Line

How many solu...

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How many solutions does the pair of equatuons x+2y=3and 1/2x+y-3/2 have

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How many solutions does the system of equation have?

\begin{matrix} x^{2} + y^{2} = 17 2 x^{2} + y = 16 3 x - 2 y = - 5 \end{matrix} .

Q. How many real solutions does the system

x^{2} + y^{2} = 25

and xy =10 have

Q. How many solutions does the linear equation 3x - 5y = 15 have?

x = 2 y + 5

y = (2 x - 3) (x + 9)

How many ordered pairs

(x, y)

satisfy the system of equations shown above?

Question 1 (ii)
For which value(s) of $λ$ does the pair of linear equations $λ x + y = λ^{2} a n d x + λ y = 1$ have infinitely many solutions?

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Plotting a Straight Line

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