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4.3: Quiz I

Difficulty Level: At Grade Created by: CK-12

Multiple Choice – Please circle the letter for the correct answer and then write that letter in the blank to the left of each question.

1. __________ What is the $y-$intercept of the line that passes through the points (2, –3) and (4, 1)?
1. $(0, -13)$
2. $\left ( 0, \frac{7}{3} \right )$
3. $(0, -7)$
4. $\left ( 0, - \frac{7}{3} \right )$
2. __________ What is the slope of the following linear equation? $0 = \frac{2}{3}x -4$
1. $m=0$
2. $m=\frac{2}{3}$
3. $m=-4$
4. $m = \text{undefined}$
3. __________ A line is drawn parallel to the $y-$axis. Which of the following could be the equation of that line?
1. $x = -3$
2. $y = -3$
3. $y = x -3$
4. $y = x$
4. __________ What is the slope-intercept form of $6x-7y-14=0$?
1. $-7y = 6x -14$
2. $y = \frac{-6}{7}x + 2$
3. $y = \frac{6}{-7}x - 2$
4. $y = \frac{6}{7}x - 2$
5. __________ What is the $x-$intercept of the line $y = \frac{-2}{5}x - 6$?
1. $(-6,0)$
2. $(0,-6)$
3. $(-15,0)$
4. $\left ( \frac{-2}{5}, 0 \right )$
6. __________ What is the equation of the line that passes through the point (–6, 4) and has a slope that is zero?
1. $y = 4$
2. $x = 4$
3. $x = -6$
4. $y = -6$
7. __________ What is the equation of the line having a slope of 3 and passing through the point (2, 1)?
1. $y=3x$
2. $y=3x-5$
3. $y=3x+2$
4. $y=3x+1$
8. __________ What is the slope of the line $4x+5y-10=0$
1. $4$
2. $-4$
3. $-\frac{4}{5}$
4. $-2$
9. __________ Which of the following graphs best represents the following? $y=mx+b$ where $m$ is negative and $b$ is positive:
10. __________ If the equation $3(x-2)-2(y-4)=9$ were put in the form $y=mx+b$, which equation would be correct?
1. $y = -\frac{3}{2}x + \frac{7}{2}$
2. $y = \frac{3}{2}x + 7$
3. $y = -\frac{3}{2}x - \frac{7}{2}$
4. $y = \frac{3}{2}x - \frac{7}{2}$

1. C
2. D
3. A
4. D
5. C
6. A
7. B
8. C
9. A
10. D

Jan 16, 2013

Jan 14, 2015