GMAT GMAT - Graduate Management Admission Quantitative: Geometry and Coordinate Geometry 2

Question 1

Line L has equation y = 3x + 4. What is the slope of a line perpendicular to L?

Accepted Answer

-1/3

Answer

3

Answer

-3

Answer

1/3

Question 2

What is the area of a triangle with base 10 and height 6?

Accepted Answer

30

Answer

60

Answer

15

Answer

20

Question 3

A line passes through the origin and the point (3, 9). What is its equation?

Accepted Answer

y = 3x

Answer

y = 9x

Answer

y = x + 3

Answer

y = 3x + 9

Question 4

The circumference of a circle is 16π. What is the area of the circle?

Accepted Answer

64π

Answer

8π

Answer

16π

Answer

32π

Question 5

An equilateral triangle has a side length of 6. What is its area?

Accepted Answer

9√3

Answer

18

Answer

12√3

Answer

36

Question 6

What is the y-intercept of the line 4x − 2y = 8?

Accepted Answer

-4

Answer

4

Answer

2

Answer

-2