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# Finding Linear Equations from Slope and a Point (Grade 9)

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## Finding Linear Equations from Slope and a Point

1.
What is the equation of the line that has a slope of 4 and passes through the point (3, -10)?
1. y = 4x - 22
2. y = 4x + 22
3. y = 4x - 43
4. y = 4x + 43
2.
What is the equation of a line with a slope of 5 and a y-intercept of 6?
1. y = 6x + 5
2. y = x + 5
3. y = 5x + 6
4. y = 5 + 6
3.
Which is the equation of the line that passes through (2, 6) with a slope of 2?
1. $y=2x+3$
2. $y=3x+2$
3. $y=2x+6$
4. $y=2x+2$
4.
Which equation of a line in slope-intercept form passes through (-5, 2) and has a slope of 3?
1. $y=3x-2$
2. $y=3x+5$
3. $y=3x-13$
4. $y=3x+17$
5.
Write an equation in point-slope form for the line that passes through the given point with the slope provided.

$(-7,-8), \ \ \ m=-3/7$
1. $y-8=-3/7(x-7)$
2. $y+8=3/7(x+7)$
3. $y-8=-7/3(x+1)$
4. $y+8=-3/7(x+7)$
6.
What is the equation of the line that has a slope of $-1/2$ and passes through point $(-2,4)$?
1. $y=2x+3$
2. $y=1/2x+3$
3. $y=-1/2x+3$
4. $y=-2x+3$
7.
Which is the equation of the line that passes through (-3,19) with a slope of -7?
1. $y=7x-3$
2. $y=-3x+19$
3. $y=-7x-2$
4. $y=2x+7$
8.
Which equation represents a line whose slope is -6 and whose y-intercept is 9?
1. $y=-9x - 6$
2. $y=9x - 6$
3. $y=-6x - 9$
4. $y=6x - 9$
5. $y=-6x + 9$
9.
Write an equation in slope-intercept form for a line that passes through the point (6, -2) and has a slope of $-2/3$.
1. $y = 2/3 x - 2$
2. $3x + 2y = 6$
3. $y = -2/3 x + 2$
4. Not enough information
10.
Which is an equation in point-slope form of the line with slope -2.45 and containing the point (4, -2)?
1. $y -2 = 2.45 (x -4)$
2. $y = -2.45x -2$
3. $y = 2.45x +4$
4. $y + 2 = -2.45 (x - 4)$
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