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How to find equation of the lines
the horizontal and vertical lines passing through point (-1,9)
consider the line -8x-2y=-5 what is the slope of the line perpendicular and parallel line Hi.
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Evaluate Relations as a Function
Slope = 4, passing through (1, 3)
ii. Slope = 8, passing through (4, -1)
iii. Slope = -5, passing through (-4, -2)
iv. Slope = -2, passing through (0, -3)
Determine whether the given function is even, odd, or neither:
1.
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Slope Explanation for Passing Lines
-1/4
Note: For any two points (x1, y1) and (x2, y2), the slope of the line passing through the two points is (y2 - y1) / (x2 - x1)
write each equation in slope- intercept form (y=mx+b)
-7y=8x-3
We can divide -7 on both sides and get
y = -
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Equations of lines
The perpendicular line has y-intercept (0,5), then we can use slope-intercept form and the equation of the line is
y = (1/3)x + 5
Problem #2
Write the equation of the line passing through (-3, -5) and (3, 0).
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Graph the line.
Question #20 / 24
Write equations for the vertical and horizontal lines passing through the point .
Vertical line is x=0 and horizontal line is y=-5.
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Simple math
Give the coordinates of the point graphed below.
A) (5, -4)
B) (-4, 5)
C) (4, -5)
D) (-5, 4)
3. Find the slope of the line passing through the points (-4, -10) and (10, -10).
A) 0
B) 1
C) 14
D) Undefined
4.
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Coordinate system to find slope of a line
Rewrite the equation 4x - 6y = -30 as a function of x.
19. Write the equation of the line passing through (3, -7) and (-6, -7).
20. Write the equation of the line that passes through point (-2, 3) with a slope of -4.
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Equations of Straight Lines
87581 Equations of Straight Lines 1. Graph line with equation y=-4x-2.
2. 2x=8y=17=0
3. Graph the line with slope -2 passing through the point (-3,4).
4. Find slope of the line graphed (-44, 28) (9, -12).
5.
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Equation of a line: Two problems
161761 Equation of a Line: Two problems Write the equation of the line in BOTH point-slope and slope-intercept form.
a) Slope= 4, passing through (1,3)
b) Slope= -5, passing through (-4,-1) Please the attachment.
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Lines, matrices, and supply and demand
Do not solve.
4) -2x + 6y = 40
2x + 2y = 8
Find the slope of the line passing through the given pair of points.
5) ( 3, 2) and ( 3, 9)
Use the echelon method to solve the system of three equations in three unknowns.