**Regents Prep Coordinate Geometry Test Question Answers: The following Coordinate Geometry Test is for better Regents exam preparation and reference purpose only.**

## Regents Prep Coordinate Geometry

**1.) If the points A( -1, 1) and B(1,2) lie on a line m, what is the slope of line m?**

- (A) 1
- (B) 2
- (C) 1/2
- (D) 2/1

**2. What is the slope of a line perpendicular to the line y= -2x+3?**

- (A) 2
- (B) -2
- (C) 1/2
- (D) -1/2

**3.) The slope of line segment JD is 1/4 , J has coordinates (10, – 4) and D has coordinates (6,y). What is the value of y?**

- (A) 2
- (B) -2
- (C) 1/2
- (D) -1/2

**4.) Square LMNO is shown in the accompanying diagram. What are the coordinates of the midpoint of diagonal LN?**

**5. The endpoints of CD are C( – 2, – 4) and D (6,2). What are the coordinates of the midpoint of CD?**

- (A) (2,3)
- (B) (2, -1)
- (C) (4,-2)
- (D) (4,3)

**6. If the endpoints of AB are A(-4,5) and B(2,-5), what is the length of AB?**

- (A) √23
- (B) 2√34
- (C) 2√44
- (D) 4√22

*7.)If line m* has a slope of -(2/3) , what is the slope of a line parallel to line *m*?

- (A) -(3/2)
- (B) 3/2
- (C) -(2/3)
- (D) 2/3

**8) In the diagram, GH is the midsegment of trapezoid JKLM. If KL = 6 and GH = 10, what is the length of JM?**

- (A) 8
- (B) 12
- (C) 14
- (D) 16

**See also: **