4.1 Write Linear Equations in Slope Intercept Form

Write an equation with slope = -3 and y-intercept = 5

• 3y + 5x = 15

• y = 3x + 5

• y = -3x + 5

• y = 5x - 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

How do you identify the slope in a linear equation that is in slope intercept form? y = mx + b

• the number in front of the y

• the number used for b

• the number in front of x

• you subtract x and y

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the y intercept of the following graph?

• 0

• 1

• 3

• 4

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

CCSS.HSS.ID.C.7

What is the slope of the following graph? Hint  $\frac{\text{rise}}{\text{run}}=$  

• 0

•  $\frac{1}{3}$   $\text{}$  

•  $\frac{1}{2}$  

• 2

 $m=\frac{y_2-y_1}{x_2-x_1}=$ 

Write the equation of the line containing (0, 4) and (1, 7)

• y = 1/3x + 2 2/3

• y = 3x + 2 2/3

• y = 1/3x + 4

• y = 3x + 4

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• 3x

Tags

CCSS.8.EE.B.5

What is the y-intercept in the following equation:  y=-4x-5

• (-4,0)
• (0,-4)
• (0,5)
• (0,-5)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation with slope = 1 and y-intercept = 8

• y = 8

• y = x + 8

• y = 8x

• y = 8x + 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write equation of the line containing f(0) = 2 and f(1) = 5.

• y = 1/3x + 2 2/3

• y = 3x + 2 2/3

• y = 1/3x + 2

• y = 3x + 2

What is the equation of this line?

• y = 2x +2
• y = 2x -2
• y = -x + 2
• Cannot be Determined

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2