Linear Standard Form

What is the slope and y-intercept of the linear function given by the equation 7x + 2y = -28

• m = 7, b = 14

• m = -7/2, b = -14

• m = 7/2, b = 14

• m = 7, b = -14

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope and y-intercept of the linear function given by the equation 2x + 3y = -7

• m = 2, b = -2

• m = 2, b = -7/3

• m = -2/3, b = -7/3

• m = 2/3, b = 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope and y-intercept of the linear function given by the equation 4x + y = 5

• m = 4, b = 5

• m = -4, b = 5

• m = -4, b = -5

• m = 4, b = -5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope and y-intercept of the linear function given by the equation 4x - 3y = 6

• m = 4/3, b = -2

• m = 4, b = 2

• m = -4/3, b = -2

• m = 4, b = -2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What do you need to know to be able to graph a line?

• two points

• slope and y-intercept

• x- and y-intercepts

• All options

Put this into standard form:

y = 3x + 2

• y + 3x = 2

• 3x + y = 2

• 3x - y = -2

• 3x - 2y = 2

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)

Put this into standard form:

8x = 9y + 10

• 8x - 10 = 9y

• 9y - 8x = 10

• 8x + 9y = 10

• 8x - 9y = 10

What are the x- and y -intercepts on this graph?

• (0,5), (0,5)

• (5,0), (5,0)

• (5,0), (0,5)

• (0,0), (5,0)

Put this into standard form:
y = 3x + 2

• y + 3x = 2

• 3x + y = 2

• -3x + y = 2

• 3x - 2y = 2