Mathematics 9th Class English Medium Unit 7 Online Test

A line passing through points(1,2) and (4,5) has which equation in the slope intercept form?

• y=x +1 A
• y = 2x +3 B
• y =3x -2 C
• y = x+2 D

For what value of k, a line passing through the points (-3,-7) and (4,k) has gradient 3/7?

• 4 A
• -4 B
• -3 C
• -7 D

All points (x,y) with x<0,y<0 lie in quadrant

• I A
• II B
• III C
• IV D

The slope line x/3 + y/2 =1 is

• 2/3 A
• - 2/3 B
• -3/2 C
• 3/2 D

If y-coordinates of two points are same then line passing through them is perpendicular to.

• x-axis A
• y-axis B
• origin C
• any line D

The equation of line in normal form is

• y = mx+c A
• y/a= y/b =1 B
• x-x1/cosa = y -y1/sin a C
• y -y1 = m (x -x1 ) D

The ine of which quation bisect the 2nd and 4th quadrant.

• x - y =0 A
• x+y= 0 B
• y= -4 x C
• y =-6 x D

All point with x<0,y<0 lie in quadrants

• I A
• II B
• III C
• IV D

Distance between two point P (1.2) AND (4,6) is

• 5 A
• 6 B
• 3 C
• 4 D

The line of which equatio has slope 2 and passes through the origin.

• y = x+2 A
• y = 2x+ 2 B
• y = 2x -2 C
• y = 2x D

• 
  A
• 
  B
• 
  C
• 
  D

The equation of a straight line in the slope-intercept form is written as.

• y = m(x+c) A
• y-yl =m (x -x1) B
• y = c +mx C
• ax+by+c=0 D

The first component of each ordered pari (x,y) is called

• Ordinate A
• Coordinate B
• Orgin C
• Abscissa D

If x-coordinates of two points ar esame then line passing through them is perpendicular to

• x-axis A
• y -axis B
• Origin C
• anly line D

The gradient of two parallel line is

• Equal A
• Zero B
• Negative receiprocals of eath other C
• Always underfined D