COORDINATE GEOMETRY + GEOMETRY OF STRAIGHT LINES

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1. Find the length of the segment joining (1, 2) and (4, 6).

A 3

B 4

C 5

D 6

2. What is the slope of the line 3x - 6y = 9?

A 1/2

B 2

C -1/2

D -2

3. Find the midpoint of (0, 0) and (2a, 2b).

A (a, b)

B (2a, 2b)

C (a/2, b/2)

D (0, 0)

4. Find the distance between (1, 2) and (4, 6).

A 3

B 4

C 5

D 6

5. Find the slope of the line through (1, 2) and (3, 6).

A 2

B 3

C 1

D 4

6. What is the slope of the line whose equation is x = 3?

A Undefined

B 0

C 1

D 3

7. The midpoint formula gives the point that:

A Divides the segment in ratio 1:2

B Divides the segment in ratio 2:1

C Divides the segment in ratio 1:1

D Extends the segment

8. Find the equation of the line passing through (2, 3) and (4, 7).

A y = 2x - 1

B y = x + 1

C y = 2x + 1

D y = 4x - 5

9. If two lines are parallel, what is true about their slopes?

A They are equal

B Their product is -1

C They are negative reciprocals

D They are undefined

10. Find the midpoint of the segment joining (-5, 3) and (7, -1).

A (1, 1)

B (2, 2)

C (6, 4)

D (1, 2)

COORDINATE GEOMETRY + GEOMETRY OF STRAIGHT LINES

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