note for s

19.The line 3x + 4y=12 cuts the Y-axis at
A.(0,2) B.(2,0) C.(3,0) D.(0,3) E.(0,4)

1. Which of the following points, lies on the line 2x+y=6?
   1. (1,4) 2.(0,6) 3.(2,0)
      A.1 only B. 2only C. 1and3 only D. 2and3 only E. 2 and 3 only
2. PQRS is a rectangle with the points P(-1,0) , Q(2,0) and R(2,3). Then the coordinate of
   the point S is
   A.(2,5) B.(1,5) C.(-2,4) D.(-1,3) E.(2,4)
3. The distance between the points (0,y) and the origin is 5. Then y=…….
   A.5 B.-5 C.±5 D.25 E. undefined
   23.A triangle has vertices at (-3,0), (4,0) and (0,8). The area of the triangle is
   A.56 B.28 C.-4 D.-28 E. None of these
4. A pairs of the points (2,-3) and (x,4) lies on the line parallel to Y-axis, then x=………
5. In an equilateral △ABC, A(2,3), B(-1,-1), find BC.
   A.5 B.-5 C.-3 D.-9 E.2
6. If c≠ 0 and the slope of the line passing through (-c,c) and (3c,a) is 1, which of the
   following is an expression for a in terms of c?
   A.-3c B.-c/5 C.2c D.3c E.5c
7. The coordinates of A and C are (-4,0) and (-6,0) respectively. Find the coordinate of B if
   the equation of AB is y=-2x-8.
   A.(0,6) B.(4,-6) C.(5,-4) D.(-6,4) E.(6,4)

28.The distance between t,-5) and C(10,7). The area of △ABC is
A.50 B.60 C.80 D.120 E.140
30.△ABC is an isosceles right triangle with ∠B=90°. If A(3,-2),B(2,-1), then AC=…
A. √2 B.1 C.2 D.3 E.4

1. What is the perimeter of a triangle with vertices at the points (1,4),(1,7) and (4,4)?
   A. 3+√2 B.3√2 C.6 D.6+3√2 E.9+3√2
   32.The point on the X-axis which is equidistance from (4,4) and (5,3) is
   A. (0,0) B.(-1,0) C.(2,0) D.(1,0) E.(3,0)
2. The slope of the equation 2x-y=7 is
   A. -2 B.2 C.-7 D.7 E.-7/2
   34.Which of the following statement(s) is (are) true?
   1.The line 2x=3 is parallel to Y-axis.
   1. The line x+y=2 and 2x+2y=7 are parallel.
   2. The distance between the points (0,3) and (0,-3) is 6.
      A.1 only B. 2only C. 1and3 only D. 2and3 only E. 1,2 and 3
      35.The slope of the line which is perpendicular to the line 2y=3x+4 is
      A.-2/3 B.1.5 C.4 D.1/3 E.2
3. The points (0,3) , (4,0) line on the line,
   A.4y=3x B.3x+4y=1 C.4x+3y=1 D.3x+4y=12 E.4x+3y=12