Linear Equation Quiz 5

The solution set {x, y} of the system of equations x – 2y = 0 and 3x + 4y = 10 is

The two lines 3x + 2y – 80 = 0 and 4x + 3y -110 = 0 are

The perimeter of a rectangular plot is 32 m. If the length l is increased by 2 m and the breadth b is decreased by 1m, the area of the plot remains the same. Then the values of l and b are respectively.

Which of the following equations is a linear equation ?

$4y^2 - 5y + 1$ is …………

Which of the following is a linear equation ?

Solution for the equations $\sqrt8 x + \sqrt7 y = 0$ and $\sqrt6 x + \sqrt10 y = 0$

The semi perimeter of a triangle exceeds each of its side by 5, 3 and 2 respectively. What is the perimeter of the triangle?

For what value of k do the equation 3(k – 1) x + 4y = 24 and 15x + 20y = 8 (k + 13) have infinite solutions ?

If the system of equations 2x – 3y = 3 and – 4x + qy = p is inconsistent, which of the following cannot be the value of p?