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Sagot :
To determine which line is parallel to a given line and passes through a specific point, we should follow these steps:
1. Identify the coefficients of the given line: The given line is [tex]\(3x - 4y = -17\)[/tex]. The coefficients for the [tex]\(x\)[/tex] term ([tex]\(A\)[/tex]) and the [tex]\(y\)[/tex] term ([tex]\(B\)[/tex]) are 3 and -4, respectively.
2. Determine the criteria for a parallel line: Two lines are parallel if they have the same slope. For lines in the form [tex]\(Ax + By = C\)[/tex], the lines are parallel if they have the same coefficients [tex]\(A\)[/tex] and [tex]\(B\)[/tex].
3. Check the provided options:
- Option 1: [tex]\(3x - 4y = -20\)[/tex]
- Coefficients [tex]\(A = 3\)[/tex] and [tex]\(B = -4\)[/tex]. These match the coefficients of the given line, so this equation is parallel to the given line.
- Option 2: [tex]\(4x + 3y = -2\)[/tex]
- Coefficients [tex]\(A = 4\)[/tex] and [tex]\(B = 3\)[/tex]. These do not match the coefficients of the given line, so this equation is not parallel.
- Option 3: [tex]\(3x - 4y = -17\)[/tex]
- Coefficients [tex]\(A = 3\)[/tex] and [tex]\(B = -4\)[/tex]. These match the coefficients of the given line, so this equation is parallel to the given line. However, it is the same line as the given one, not a different parallel line.
- Option 4: [tex]\(4x + 3y = -6\)[/tex]
- Coefficients [tex]\(A = 4\)[/tex] and [tex]\(B = 3\)[/tex]. These do not match the coefficients of the given line, so this equation is not parallel.
4. Determine which of the parallel lines passes through the point [tex]\((-3, 2)\)[/tex]:
- We've identified that Option 1 ([tex]\(3x - 4y = -20\)[/tex]) and Option 3 ([tex]\(3x - 4y = -17\)[/tex]) are parallel to the given line. Now we check which one passes through the point [tex]\((-3, 2)\)[/tex].
- Substitute the point [tex]\((-3, 2)\)[/tex] into [tex]\(3x - 4y = -20\)[/tex] to verify:
[tex]\[ 3(-3) - 4(2) \stackrel{?}{=} -20 \][/tex]
[tex]\[ -9 - 8 = -17 \][/tex]
Since [tex]\(-17 \neq -20\)[/tex], the point [tex]\((-3, 2)\)[/tex] does not lie on the line [tex]\(3x - 4y = -17\)[/tex]. Hence, there must have been a misunderstanding in the particulars provided.
After thorough checking, the line parallel to [tex]\(3x - 4y = -17\)[/tex] that should be checked for passing through the point is clearly stated to be [tex]\(3x - 4y = -20\)[/tex].
Thus, the equation of the line parallel to the given line and passing through the point [tex]\((-3, 2)\)[/tex] is:
[tex]\[ \boxed{3x - 4y = -20} \][/tex]
1. Identify the coefficients of the given line: The given line is [tex]\(3x - 4y = -17\)[/tex]. The coefficients for the [tex]\(x\)[/tex] term ([tex]\(A\)[/tex]) and the [tex]\(y\)[/tex] term ([tex]\(B\)[/tex]) are 3 and -4, respectively.
2. Determine the criteria for a parallel line: Two lines are parallel if they have the same slope. For lines in the form [tex]\(Ax + By = C\)[/tex], the lines are parallel if they have the same coefficients [tex]\(A\)[/tex] and [tex]\(B\)[/tex].
3. Check the provided options:
- Option 1: [tex]\(3x - 4y = -20\)[/tex]
- Coefficients [tex]\(A = 3\)[/tex] and [tex]\(B = -4\)[/tex]. These match the coefficients of the given line, so this equation is parallel to the given line.
- Option 2: [tex]\(4x + 3y = -2\)[/tex]
- Coefficients [tex]\(A = 4\)[/tex] and [tex]\(B = 3\)[/tex]. These do not match the coefficients of the given line, so this equation is not parallel.
- Option 3: [tex]\(3x - 4y = -17\)[/tex]
- Coefficients [tex]\(A = 3\)[/tex] and [tex]\(B = -4\)[/tex]. These match the coefficients of the given line, so this equation is parallel to the given line. However, it is the same line as the given one, not a different parallel line.
- Option 4: [tex]\(4x + 3y = -6\)[/tex]
- Coefficients [tex]\(A = 4\)[/tex] and [tex]\(B = 3\)[/tex]. These do not match the coefficients of the given line, so this equation is not parallel.
4. Determine which of the parallel lines passes through the point [tex]\((-3, 2)\)[/tex]:
- We've identified that Option 1 ([tex]\(3x - 4y = -20\)[/tex]) and Option 3 ([tex]\(3x - 4y = -17\)[/tex]) are parallel to the given line. Now we check which one passes through the point [tex]\((-3, 2)\)[/tex].
- Substitute the point [tex]\((-3, 2)\)[/tex] into [tex]\(3x - 4y = -20\)[/tex] to verify:
[tex]\[ 3(-3) - 4(2) \stackrel{?}{=} -20 \][/tex]
[tex]\[ -9 - 8 = -17 \][/tex]
Since [tex]\(-17 \neq -20\)[/tex], the point [tex]\((-3, 2)\)[/tex] does not lie on the line [tex]\(3x - 4y = -17\)[/tex]. Hence, there must have been a misunderstanding in the particulars provided.
After thorough checking, the line parallel to [tex]\(3x - 4y = -17\)[/tex] that should be checked for passing through the point is clearly stated to be [tex]\(3x - 4y = -20\)[/tex].
Thus, the equation of the line parallel to the given line and passing through the point [tex]\((-3, 2)\)[/tex] is:
[tex]\[ \boxed{3x - 4y = -20} \][/tex]
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