## Answer & Solution

**Option A**

1.

In what ratio does the point T(x, 0) divide the segment joining the points S(-4, -1) and U(1, 4)?

2.

Point A (2, 1) divides segment BC in the ratio 2 : 3. Co-ordinates of B are (1, -3) and C are (4, y). What is the value of y?

3.

The graphs of the equations 7x + 11y = 3 and 8x + y = 15 intersect at the point P, which also lies on the graph of the equation:

4.

If a linear equation is of the form x = k where k is a constant, then graph of the equation will be

5.

The total area (in sq. unit) of the triangles formed by the graph of 4x + 5y = 40, x-axis, y-axis and x = 5 and y = 4 is:

6.

The linear equation such that each point on its graph has an ordinate four times its abscissa is:

7.

What is the area (in square units) of the triangular region enclosed by the graphs of the equations x + y = 3, 2x + 5y = 12 and the x-axis?

8.

Equation of the straight line parallel to x-axis and also 3 units below x-axis is:

9.

The equation of circle with centre (1, -2) and radius 4 cm is:

10.

An equation of the form ax + by + c = 0 where a ≠ 0, b ≠ 0, c = 0 represents a straight line which passes through: