Mathletics Year 9 Quiz

If the distance between the points A(2, -2) and B(-1, x) is equal to 5, then the value of x is

• -2

• -1

• 2

• 1

If O(, 4) is the midpoint of the line segment joining the points P(-6, 5) and Q(-2, 3) the value of p is

• -4

• 7/2

• -12

• 4

What is the Equation of the line parallel to y-axis and 3 units to the right of the y-axis

• x=3

• x=-3

• y=3

• y=-3

What is the Slope of the line m in the figure above

• -2

• 1/2

• 4

• 1

The slope of Line L is and its y-intercept is 3. What is the Equation of line Perpendicular to Line L and goes through (1,5)

• y= -2x+7

• y=1/2x+2

• y=2x+1

• y= -2x+3

Each interior angle of a regular polygon is 162° Such Polygon has _________ Sides.

• 14

• 18

• 20

• 16

Work out the size of an exterior angle of a regular polygon with 8 sides.

• 40

• 45

• 30

• 35

ABC and DEF are parallel lines. BG = BE Angle DEG = 38° Angle GEB = 65° Find the size of angle ABG.

• 27

• 38

• 15

• 25

ABCD is a parallelogram. Angle DCB = 124° E is the point on DC such that AE = DE. Angle AEC = x° Work out the value of x.

• 112

• 116

• 136

• 124

In a sale, normal prices are reduced by 30% The sale price of a T-shirt was 31.50 euros. Work out the normal price of the T-shirt.

• 45

• 52

• 40

• 64