Standard Form

What is standard form of a linear function?

• y = mx + b

• ax + by = c

• ax² + bx + c

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.LE.A.2

Write the equation in slope-intercept form. 

 $7x\ -\ 2y\ =\ 24$  

•  $y=\frac{7}{2}x-24$  

•  $y=-\frac{7}{2}x+12$  

•  $y=\frac{7}{2}x-12$  

•  $y=\frac{2}{7}x+12$  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope in the equation?

 $y=\frac{7}{2}x-12$  

Tags

CCSS.8.EE.B.5

What is the y-intercept in the equation?

 $y=\frac{7}{2}x-12$  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation in slope-intercept form.

 $x+7y=-21$  

•  $x=-7y-21$  

•  $y=\frac{1}{7}x-21$  

•  $y=-7x-3$  

•  $y=-\frac{1}{7}x-3$  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What are the intercepts in the graph?

• x=-5 and y=2

• x=-2 and y=-5

• x=2 and y=-5

• x=2 and y=5

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7

What is the x-intercept in the equation?

 $6x-3y=-36$  

• -6

• 6

• 12

• -12

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

What is the y-intercept in the equation?

 $6x-3y=-36$  

• -6

• 6

• 12

• -12

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Graph the equation.

 $3x-4y=12$  

• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Which equation is graphed?

• $2x+y=6$

• $x+2y=6$

• $x-2y=6$

• $x+2y=-6$

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10