Linear Equations in All Forms

What is the Slope-Intercept form of a linear equation?

• y - y1 = m(x - x1)

• y = mx + b

• ax + by = c

• Don't Pick This Answer

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is Standard form of a linear equation?

• y - y1 = m(x - x1)

• y = mx + b

• ax + by = c

• Dis not right...

What is Point-Slope Form of a linear equation?

• y - y1 = m(x - x1)

• y = mx + b

• ax + by = c

• Uh, no.

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSG.GPE.B.5

What is unique to the Standard Form of a linear equation? SELECT ALL THAT APPLY!

• It starts with the letter "S".

• The slope is NOT given in the equation.

• The x and y variables are on the same side of the equation.

• The x and y variables are on opposite sides of the equation.

Write an equation in Slope-Intercept Form of the graph pictured.

• y = 3/2x + 1

• y = -3/2x + 1

• y = 2/3x + 1

• y = -2/3x + 1

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

CCSS.HSS.ID.C.7

Write an equation in Slope-Intercept form given the following information: slope = 4/3 ; y-intercept = -2. Write your answer without spaces.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation of a line that has a slope of -3 and goes through the point (2,5). (Think about our most recent notes we have done!)

• y = -3x + 11

• y = -3x - 1

• y = -3x + 1

• y = -3x - 11

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

Convert the following equation into Standard Form:

3y = 5 - 4x

• y = -4/3x + 5/3

• 4x + 3y = 5

• -4x - 3y = -5

• y = 4/3x + 5/3

Name the x- and y-intercepts for the equation:
5x - 3y = 15

• (3, 0) and (0, -5)
• (0, 3) and (-5, 0)
• (5, 15) and (15, 3)
• (0, -3) and (5, 0)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Write the slope intercept form of the equation x - 3y = 6

• y = -x - 2

• y = x + 2

• y = 1/3x - 2

• y = -1/3x + 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3