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| 1 | |
Which of the following is the equation in standard form of the line shown?
 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0070977682/448198/FOM10_KeyQuiz4_4_question1.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (37.0K)</a>]]> |
| | A) | 2x + y + 6 = 0 |
| | B) | x + y - 6 = 0 |
| | C) | 2x - <i>y<i> - 6 = 0 |
| | D) | 2x + y - 6 = 0 |
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| 2 | |
Rewrite the equation 2x + 3y + 6 = 0 in slope y-intercept form. |
| | A) | y = -2x - 6 |
| | B) |  <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0070977682/448198/mhr_fom10_key4_4_q2_b.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (1.0K)</a>]]> |
| | C) |  <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0070977682/448198/mhr_fom10_key4_4_q2_c.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (1.0K)</a>]]> |
| | D) |  <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0070977682/448198/mhr_fom10_key4_4_q2_d.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (1.0K)</a>]]> |
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| 3 | |
What are the slope and y-intercept of the line 12x - 4y - 9 = 0? |
| | A) | slope = 3
y-intercept = - (9/4) |
| | B) | slope = 12
y-intercept = -4 |
| | C) | slope = 1/3
y-intercept = - (4/9) |
| | D) | slope = -3
y-intercept = - (9/4) |
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| 4 | |
The line 3x + 4y + C = 0 passes through the point (-2, 3). What is the value of C? |
| | A) | C = 6 |
| | B) | C = -1 |
| | C) | C = -6 |
| | D) | C = -18 |
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| 5 | |
The line 6x + By - 3 = 0 passes through the point (1, -2). What is the value of B? |
| | A) | B = 3 |
| | B) | B = 3/2 |
| | C) | B = - (3/2) |
| | D) | There is not enough information to answer this question. |
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