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1. Find the slope and the y-intercept of the line.
6y + 7x = -7
A) m = -7; b = -7
B) m =
C) m = -
;b=0
;b=-
D) m = 6; b = 0
2. Decide whether the pair of lines is parallel, perpendicular, or neither.
The line through (-20, 5) and (-4, 7) and the line through
and
A) Parallel
B) Perpendicular
C) Neither
3. Solve the inequality.
>x
A) (0, 3) or (5, ∞)
B) (-∞, 0) or (3, 5)
C) (5, ∞)
D) (-∞, 3) or (5, ∞)
4. Identify whether the slope is positive, negative, zero, or undefined.
A) Undefined
B) Zero
C) Negative
5. Find the x-intercepts and y-intercepts of the graph of the equation. x + y = 5
A) x-intercept: 5; y-intercept: 3
B) x-intercept: 5; y-intercept: 5
C) x-intercept: 2; y-intercept: 3
D) x-intercept: 3; y-intercept: 2
6. Solve and graph the inequality and graph the solution. -8x - 2 ≥ -7x - 12
A) (-∞, 10]
B) [-10, ∞)
C) (-∞, -8]
D) (-8, ∞)
7. Solve and graph the inequality and graph the solution.
<
A) (
B) (-∞,
, ∞)
)
C) (-∞,
D) (
)
, ∞)
8. Solve the inequality. (b + 3)(b - 5)(b - 6) < 0
A) (-3, 5) or (6, ∞)
B) (6, ∞)
C) (-∞, -3) or (5, 6)
D) (-∞, 5)
9. Find the slope and the y-intercept of the line. x + 4y = -2
A) m = -
;b=-
B) m = -4; b = 0
C) m = 4; b = -8
D) m =
; b = -8
10. Give the x-intercepts and y-intercepts of the graph.
A) x-intercept: -5
B) y-intercept: -5
C) y-intercept: 5
D) x-intercept: 5
11. Find an equation of the the line satisfying the given conditions.
Through (0, 5); m =
A) 4x - 3y = -20
B) -3x + 4y = 20
C) -3x - 4y = 20
D) -3x + 4y = -20
12. Give the x-intercepts and y-intercepts of the graph.
A) x-intercept: -3; y-intercept: -7
B) x-intercept: -7; y-intercept: -3
C) x-intercept: 7; y-intercept: 3
D) x-intercept: 3; y-intercept: 7
13. Find the slope of the line, if it is defined. Through the origin and (3, 8)
A) 2
B) Undefined
C) 2
D) 8
14. Sketch the graph of the equation. y =
A)
B)
C)
D)
15. Solve the inequality and graph the solution.
A)
B)
C)
D)
16. Graph the linear equation. -x = 5y + 9
A)
B)
<
C)
D)
17. Find the slope and the y-intercept of the line. 6x - 5y = -5
A) m =
;b=1
B) m =
; b = -5
C) m = 0; b = 6
D) m = -6; b = -1
18. Write an equation in slope-intercept form of a line satisfying the given conditions.
Slope -
; y-intercept
A) y =
x+
B) y =
x-
C) y = -
x+
D) y = - x 19. Determine whether the given ordered pair is a solution of the given equation.
(x - 6)2 + (y + 6)2 = 9; (1, -2)
A) No
B) Yes
20. Graph the linear equation. -2y = x - 8
A)
B)
C)
D)
21. Write an equation in slope-intercept form of a line satisfying the given conditions.
Slope -
; y-intercept
A) y =
B) y = -
C) y =
x+
x-
x-
D) y = - x +
22. Determine whether the given ordered pair is a solution of the given equation.
3x + y = 18; (5, 3)
A) No
B) Yes
23. Find the slope and the y-intercept of the line. 2x - 4y = -12
A) m = -
; b = -12
B) m = - 2; b = -4
C) m = 2; b = 3
D) m = ; b = 3
24. Give the x-intercepts and y-intercepts of the graph.
A) x-intercept: -6; y-intercept: -1
B) x-intercept: 6; y-intercept: 1
C) x-intercept: 1; y-intercept: 6
D) x-intercept: -1; y-intercept: -6
25. Write an equation in standard form for a line passing through the pair of points.
(-2, -9) and (-10, -9)
A) -10x - 2y = 0
B) y = -9
C) -2x - 10y = 0
D) x = -2