Unit 1 Day 2: Graphing & Writing Equations and Inequalities

x=3 is an example of a ____________ line.

• Horizonal

• Vertical

• Diagonal

• Parabolic

y=3 is an example of a ___________ line.

• Horizontal

• Vertical

• Diagonal

• Parabolic

Find the equation of a line through points (3,2) and (1,2). Do not use spaces in your answer

(a)  

Find the equation of a line through (-7,7) and (-7,-7). Do not use spaces in your answer.

(a)  

The solution set for a linear inequality was graphed as shown. Which of the following linear inequalities best represents this solution set?

• y > 3

• y < 3

• y > 3x

• y < -3x

• y > 3

Tags

CCSS.HSA.REI.D.12

Graph. y = -4

• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Graph. x = 1

• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Write the linear equation of a line that passes through (2,5) and (2, 9).

• y = 0
• x = 0
• y = 2
• x = 2

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

In slope-intercept form, write the equation of the line passing through the points (-3,4) and (-4,2).

• y = -2x + 10

• y = -2x - 10

• y = 2x - 10

• y = 2x + 10

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.C.6

In slope-intercept form, write the equation of the line passing through the points (-4,1) and (-3,2).

• y = -x + 5

• y = x + 5

• y = x - 5

• y = -x + 5

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.C.6