Linear Equations_8th

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

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

• 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 slope of the equation?

y = -3x + 4

• -3

• 4

• -4

• 3x

What is the equation for the given graph?

• y = 1/3 x -5

• y = 3x + 5

• y = 1/3 x + 1

• y = 1/3 x -1

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6

• y=3x-6

• y=3x+6

• y=6x+3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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

• y = - 1/4x - 3

• y = 1/3x + 3

• y = - 1/4x + 2

• y = 1/3x -3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

Find the slope of the line that passes through (10, -8) and (1, 12).

• 20/9
• -20/9
• 4/9
• 9/4

Tags

CCSS.8.EE.B.5

Write a equation:  A plumber charges $50 for a house call plus $12 per hour for labor.

• y = 50 x + 12
• y =12 x + 50
• y = 62 x
• x = 50 + 12y

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation in y = mx + b for the line that passes through the point (-2, -1) with a slope of -3.

• y = -2x -6

• y = 3x - 7

• y = 3x + 6

• y = x+ 7

Write an equation in y = mx + b for the given table.

• y = 2x + 7

• y = 2x

• y = 2x + 3

• y = 1/2x + 7