Distance & Midpoint
Find the distance between the two points. (0, -8), (-6, 0)
10
Find the slope of (2,1) and (15, 10)
9/13
Write the slope-intercept form of the equation through (2, -4) parallel to y = 3x + 2
y = 3x - 10
If M is the midpoint of AB, AM = 5x + 3 and MB = 3x + 11, find the length of AB.
What is a location with no size or shape?
point
Find the midpoint of (7, -1), (-5, 6)
(1, 2.5)
Write the point-slope form of the equation of the line through (4, -4), slope = -2
y + 4 = -2(x - 4)
Write the slope-intercept form of the equation through (2, 2) parallel to y = x + 4
y = x
If ∠X and ∠Y are complementary angles, ∠X = 6x + 10 and ∠Y = 4x + 20, find the measure of ∠X.
46 degrees
collinear
Find the distance between the two pair of points. (-7, -1) , (-2, -4)
square root of 34
Write the point-slope form of the equation of the line through (-1, 4) and (-4, 2)
y - 4 = 2/3(x+1)
Write the slope-intercept form of the equation through (2, -1) parallel to y = -2/5x + 3
y = -2/5x - 1/5
If C is the midpoint of DE, and DC = 7x - 5 and EC = 2x + 10, find the length of segment DE.
32
What is a linear pair?
Angle that is adjacent and supplementary
Find the midpoint of (8, -4), (2, -1)
(5, -2.5)
Write the slope intercept form of this line.
2y - 4 + x = 0
y = -1/2x + 2
Write the slope-intercept form of the equation through (4, -1) perpendicular to y = x + 2
y = -x + 3
If ∠A and ∠B are supplementary angles,
m∠A = 9x + 5, and m∠B = 6x +25, find m∠A.
95 degrees
Name the three different types of angles.
Right, acute, obtuse
Find the other endpoint. Endpoint (7, -9), midpoint: (8, -4)
(9, 1)
Write the slope-intercept form of the equation through the given points. (4, 5) and (2, -5)
y = 5x - 15
Write the slope-intercept form of the equation through (3, 4) perpendicular to y = -2x -4
y = 1/2x + 5/2
If P is the midpoint of QR, and PQ = 4x + 8 and
PR = 3x + 16, find the length of QR.
80
Explain the difference between linear pair and supplementary.