Module 4 Linear Relationships

Which graph has a slope of 3/2 and goes through the point (-1, -7)?

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• 
• 
• 

Which statement is true about this graph?

• The y-intercept is 2 and the slope is 2.

• The y-intercept is 2 and the slope is -2.

• The y-intercept is 2 and the slope is 1/2.

• The y-intercept is is 1/2 and the slope is -2.

Find the slope between the points (20, 8) and (9, 16).

• -8/11

• 8/11

• 11/8

• -11/8

Tags

CCSS.8.EE.B.5

What is the slope of the equation

y = -4x + 2?

• 2

• -4

• 4

• 8

Tags

CCSS.8.EE.B.5

Find the slope of the line:

• 1/3

• 3

• -1/3

• -3

Tags

CCSS.8.EE.B.5

Find the slope of the line:

• 3/2

• -3/2

• 2/3

• -2/3

Tags

CCSS.8.EE.B.5

A yoga class in a fitness center charges a $200 registration fee plus $12 per lesson.  Write an equation to determine the amount of money a person will spend (y) for any number of lessons (x).

• y = 200x + 12
• x = 200 + 12y
• y = 12x + 200

Tags

CCSS.HSF-BF.A.1A

Write a linear equation in slope intercept form of a line with a slope of -3 and y intercept of 0

• y=-3
• y=3x
• y=-3x
• x=-3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is point slope form of equation of line
point  ( 7, 10)    m=-2/7

• y-10=-2/7(x+7)
• y-10=-2/7(x-7)
• y+10= -2/7(x+10)
• y -10=-2/7x+2

Describe how to sketch this graph
y=-5x+3

• Plot a point at  ( 0,5) then go up 3 and right one 
• Connect 3 and 5 and make a line
• Plot a point at the y intercept ( 0,3) then go down 5 and right one because slope is -5
• Plot a point at the y intercept ( 0,3) then go up 5 and right one because slope is 5