Find the Equation of a Line Given Two Points

Write the equation that is solved by both (-3, -1) and (3, 1).

• y = -3x - 5

• y = 3x + 1

Write equation of the line containing (0,-3) and (4,1)

• y = 1x + 1

• y = 1x - 3

• y = -1x + 1

• y = -1x - 3

What is an equation for the line that passes through the coordinates (2,0) and (0,3) ?

• y = 2x + 3

• y = 3x - 2

Write an equation in slope-intercept form of the line that passes through the given points: (7, –3) and (6, –8)

• y = 5x – 38

• y = -5x – 38

• y = 3x – 8

• y = -3x + 8

If you found the midpoint of line segment AB, what should you do next to find the equation of the perpendicular bisector?

• Use the midpoint and one of the points from AB to write the equation

• Use the midpoint and slope perpendicular to AB to write the equation

• Use the distance and midpoint to find the equation

• Skip it and hope it's not a test question

Tags

CCSS.HSG.CO.C.9

Write the equation of the perpendicular bisector of the line AB given:
A(3,-3) & B(1,-1)

• y = x - 4

• y = x + 4

• y = 1/2x -4

• y = x + 2

Write the equation of the perpendicular bisector of the line AB given:
A(1,3) & B(-3,5)

• y = 2x + 4

• y = 2x + 6

• y = -2x + 6

• y = 2x - 6

Write the equation of the perpendicular bisector of the line AB given:
A(3,1) & B(-3,6)

• y = -5/6x + 7/2

• y = 6/5x + 9/2

• y = 6/5x + 7/2

• y = 6/5x + 4

Write the equation of the perpendicular bisector of the line AB given:
A(4,-2) & B(4,4)

• y = 2

• x = 1

• y = x + 1

• y = 1

Write the equation of the perpendicular bisector of the line AB given:
A(-4,3) & B(4,3)

• y = 3

• x = 0

• y = x

• y = 0