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Test your basic knowledge 
GRE Math: Points And Lines
Start Test
Study First
Subjects
:
gre
,
math
,
geometry
Instructions:
Answer 13 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it reenforces your understanding as you take the test each time.
1. midpint formula
D=sqrt((x2x1)^2+(y2y1)^2)
Rise/run (change in y/change in x)
(x1+x2)/2  (y1+y2)/2
Solid line
2. quadrant III
x>0 and y>0
x<0 and y<0
x<0 and y>0
Rise/run (change in y/change in x)
3. quadrant VI
M=(yy1)/(xx1)
y=mx+b
D=sqrt((x2x1)^2+(y2y1)^2)
x>0 and y<0
4. quadrant II
Abscissa
x>0 and y<0
x<0 and y>0
x>0 and y>0
5. quadrant I
Dashed line
x>0 and y<0
y=mx+b
x>0 and y>0
6. standard equation of a line
D=sqrt((x2x1)^2+(y2y1)^2)
y=mx+b
M=(yy1)/(xx1)
Ordinate
7. slope
y=mx+b
D=sqrt((x2x1)^2+(y2y1)^2)
Ordinate
Rise/run (change in y/change in x)
8. distance formula
Dashed line
D=sqrt((x2x1)^2+(y2y1)^2)
(x1+x2)/2  (y1+y2)/2
y=mx+b
9. second coordinate
Ordinate
Abscissa
D=sqrt((x2x1)^2+(y2y1)^2)
Rise/run (change in y/change in x)
10. pointslope form of a line
M=(yy1)/(xx1)
y=mx+b
x<0 and y>0
Solid line
11. first coordinate
Abscissa
x<0 and y>0
y=mx+b
(x1+x2)/2  (y1+y2)/2
12. of equal and inequality
(x1+x2)/2  (y1+y2)/2
Rise/run (change in y/change in x)
Solid line
Dashed line
13. if inequality
D=sqrt((x2x1)^2+(y2y1)^2)
y=mx+b
Dashed line
Ordinate