A2 Alg2 Writing HOYVUX Equations

Horizontal lines have ________ slope.

Tags

CCSS.8.EE.B.5

Vertical lines have ________ slope.

Tags

CCSS.8.EE.B.5

Label each line with the correct equation. Not all will be used.

a

b

c

e

y = 2

x = 2

y = 8

x = -2

x = 8

y = -2

Label each line with the correct equation. Not all will be used.

g

f

d

a

x = 7

y = 7

x = -7

y = 9

y = -7

x = 9

y = 0

x = 0

Label each line with the correct equation. Not all will be used.

d

e

g

i

y = 1/2x - 4

y = 6

y = x + 3

y = 1/2x + 4

x = 6

y = -1/2x - 4

y = 3x + 3

y = 0

x = 0

y = -x + 3

Determine which description would graph as a horizontal line or a vertical line.

Groups:

(a) Horizontal Line

,

(b) Vertical Line

• y = 9

• contains (8,1) (8,7)

• x = 0

• slope is 0

• contains (5,4) (2,4)

• contains (6,3) (2,3)

• x = -10

• contains (3,4) (7,4)

• contains (7,1) (7,9)

• contains (4,6) (4,3)

• y = -2

• slope is undefined

Write the equation in point-slope form of the line that contains (2,10) and (2,-8)

Mathematical Equivalence

OFF

Write the equation in point-slope form of a line that contains (9,-4) and has a slope of 0.

Mathematical Equivalence

OFF

Write the equation in slope-intercept form of a line with undefined slope containing (-3,13)

Mathematical Equivalence

OFF

Write the equation in slope-intercept form of a line that passes through (5,8) and (-3,8)

Mathematical Equivalence

OFF