COORDINATE GEOMETRY QUIZ 1

What is the distance between the points (3, 4) and (6, 8)?

• 5

• 3

• 2

• 7

If the coordinates of the midpoint of a line segment are (5, 7), what are the coordinates of the endpoints if one of the points is (3, 5)?

• (7, 9)

• (6, 8)

• (9, 11)

• (4, 6)

The distance between points A and B is 10 units, and A is at (2, 3). What could be the coordinates of B?

• (12, 3)

• (5, 9)

• (9, 8)

• (3, 13)

Which formula is used to find the distance between two points in a coordinate plane?

• Midpoint formula

• Slope formula

• Pythagorean Theorem

• Ratio formula

What is the equation of a line passing through points (2, 3) and (4, 7)?

• y = 2x - 1

• y = 2x - 2

• y = -2x - 1

• y = 2x + 1

In the gradient-intercept form, what does "m" represent in the equation y = mx + c?

• y-intercept

• Gradient

• x-intercept

• Point of origin

If a line has a gradient of 4 and passes through the point (1, 2), what is the equation of the line in gradient-intercept form?

• y = 4x + 2

• y = 4x - 2

• y = 4x + 1

• y = 4x - 3

How do you determine if two lines are parallel in a coordinate plane?

• If their gradients are equal

• If they intersect at one point

• If their y-intercepts are equal

• If their x-intercepts are equal

What is the gradient of a line perpendicular to the line with equation y = 2x + 3?

• 2

• -1/2

• -2

• -2

Which equation represents a line that is parallel to y = 3x + 1?

• y = 3x - 4

• y = -3x + 1

• y = x + 3

• y = 1/3x + 3