Slope-Intercept Form from Multiple Representations

In slope intercept form (y=mx+b) what is the "m"?

• The y-intercept

• The x-intercept

• The slope (rate of change)

• A point

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of a line that passes through the ordered pairs (1, 8) and (3, 12)?

• y = 2x + 6

• y = 1/2x + 6

• y = 2x

• y = 2x + 4

Which equation has a positive slope and a negative y-intercept?

• y = - 2x + 6

• y = 0.5x + 8

• y = 4/3x - 12

• y = - 6x - 16

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which equation has a negative slope and a positive y-intercept?

• y = -2x + 1/2

• y = 4x - 4

• y = 1/2x + 5

• y = 2x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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

• -4

• -4x

• 5

• -5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope?

• 1/2

• 2

• 7

• 3

Tags

CCSS.8.EE.B.5

A balloon is released from the top of a building that is 50 meters tall. The balloon rises at the rate of 4 meters per second. Which equation represents the situation?

• y = 4x + 50

• y = - 4x + 50

• y = 50 - 4x

• y = 4x - 50

Tags

CCSS.6.EE.C.9

What is the slope intercept equation for this table?

• y=2x + 7

• y = -2x +3

• y= 3x + 3

• y= 7x + 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write a linear equation in the form of y=mx+b

• y = 3x - 3

• y = -3x + 3

• y = -3x - 3

• y = 3x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write a linear equation in the form of y=mx+b

• y = -2x + 7

• y = 7x - 2

• y = x + 7

• y = -2x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2