- 1. Given the following lines are they parallel, perpendicular or neither? y = 2x - 5; y = 1/2 x + 4
A) Neither
B) Parallel
C) Perpendicular
- 2. Given the following lines are they parallel, perpendicular or neither?
y =2/3x + 5; y =2/3x-7
A) Perpendicular
B) Neither
C) Parallel
- 3. Given the following lines are they parallel, perpendicular or neither?
y =7/3x+ 7 y = -3/7x+3
A) Parallel
B) Perpendicular
C) Neither
- 4. Determine the slope and the point the line passes through:
y+13=4/3(x-8)
A) m=-3/4
B) (-8, 13)
C) (-13, 8)
D) m=4/3
E) (8, -13)
- 5. Given the following lines are they parallel, perpendicular or neither? y =-x+7; y =x -4
A) Neither
B) Perpendicular
C) Parallel
- 6. Determine the slope and y intercept of the following line:
y=-4x+6
A) y-intercept: (0,6)
B) m=4
C) m=-4
D) m=6
E) y-intercept: (0,-4)
- 7. Given the following lines are they parallel, perpendicular or neither? 2x - 3y = 9; 4x - 6y = 11
A) Parallel
B) Neither
C) Perpendicular
- 8. Determine the slope and the point the line passes through:
y-3=1/2(x-6)
A) m=2
B) (6,3)
C) (3, 6)
D) m=1/2
E) (-6,-3)
- 9. Determine the slope (m) and y-intercept (b) of this line:
y=1/5x+12
A) m=-1/5
B) m=1/5
C) b=-12
D) b=12
E) m=5
- 10. Given the following lines are they parallel, perpendicular or neither? y = 3x + 4; y = -3x + 2
A) Perpendicular
B) Neither
C) Parallel
- 11. Find the x-intercept of 3x + 4y = -24
A) (-6,0)
B) (3,0)
C) (-8,0)
D) (-3,0)
- 12. Find the y-intercept of 2x - 7y = 28
A) (0,28)
B) (0,4)
C) (0,-4)
D) (-4,0)
- 13. Write a slope intercept equation to represent this scenario:
Larry wants to buy a car for his 16th birthday, so he got a job earning $7.50 per hour. He plans to save all of his earnings. He already has $250 in his savings account.
A) y=-7.50x+250
B) y=7.50x+250
C) y=7.50x-16
D) y=250x+7.50
E) y=16x+250
- 14. Find the y-intercept of y = 2x - 3
A) (0,0)
B) (0,2)
C) (0,-3)
D) (-3,0)
- 15. Write a slope-intercept equation to represent this scenario:
Austin Police Department speeding tickets are expensive. Mr. Wright got pulled over while speeding to work last week. The fine for speeding is $97 plus $8.40 for each mile per hour over the limit you are driving.
A) y=-8.40x+97
B) y=97+8.40x
C) y=8.40x-97
D) y=97x+8.40
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