SAT Subject Test Math Level 2 Practice Test: Linear Functions

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Question 8 questions

Time 10 minutes

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1. The slope of the line through points A(3,-2) and B(-2,-3) is

A. -5
B. -
C.
D. 1
E. 5

2. The slope of line 8x + 12y + 5 = 0 is

A.
B.
C.
D. 2
E. 3

3. The slope of the line perpendicular to line 3x - 5y + 8 = 0 is

A.
B.
C.
D.
E. 3

4. The y-intercept of the line through the two points whose coordinates are (5,-2) and (1,3) is

A.
B.
C.
D. 7
E. 17

5. The equation of the perpendicular bisector of the segment joining the points whose coordinates are (1,4) and (-2,3) is

A. 3x - 2y + 5 = 0
B. x - 3y + 2 = 0
C. 3x + y - 2 = 0
D. x - 3y + 11 = 0
E. x + 3y - 10 = 0

6. The length of the segment joining the points with coordinates (-2,4) and (3,-5) is

A. 2.8
B. 3.7
C. 10
D. 10.3
E. none of these

7. The slope of the line parallel to the line whose equation is 2x + 3y = 8 is

A. -2
B.
C.
D.
E.

8. If the graph of is perpendicular to the graph of ax + 3y + 2 = 0, then a =

A. -4.5
B. -2.22
C. -1.35
D. 0.45
E. 1.35