Equation of a Line Y=mx

Find the rate of change

• 3

• -3

• -1/3

• 1/3

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Which of the following could be the equation for this line?

• y = -5/7x - 3

• y = 7/5x - 3

• y = -7/5x - 3

• y = 5/7x - 3

Write the equation of the line in slope-intercept form.

• y = (-2/3)x + 4

• y = (2/3)x + 4

• y = (3/2)x + 4

• y = (-3/2)x + 4

Write the equation of a line with a slope of -3 and y intercept of 8

• x = 8

• y = -3

• y = 8x -3

• y = -3x + 8

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation of the line containing (-1,1) and (4,-9). Select all that apply.

• y = -2x

• y = -2x - 1

• y = 1/2 x

• y = (-1/2)x -1

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5

• y=1/5x+5

• y=15x+5

• y=10x+5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write the equation
y = mx + b
m = -1
(-2, 4)

• x = -2

• y = 4x - 2

• b = 2

• y = -1x + 2

Which equation best represents the line on the graph?

• y= 1/2x

• y= -1/2x

• y = 2x

• y = -2x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation represents the following graph?

• y = 3x + 2

• y = -2x + 3

• y = 2x + 3

• y = -3x + 2

What line has the steepest slope?

• All slopes are equal

• Red

• Blue

• Green

Tags

CCSS.8.EE.B.5