Unit 4: Linear Functions Review

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• x

Tags

CCSS.8.EE.B.5

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

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

Tags

CCSS.8.EE.B.5

The line pictured has a(n) ______ slope.

• Positive
• Negative
• Undefined
• Zero

Tags

CCSS.8.EE.B.5

The line pictured as a(n) ______ slope.

• Positive
• Negative
• Zero
• Undefined

Tags

CCSS.8.EE.B.5

.Use the graph to determine the equation of the line in slope-intercept form.

• y = 3x + 3

• y = 1/3x + 3

• y = -1/3x +3

• y = - 3x + 3

Graph the line with the equation
 $y\ =\ -\frac{2}{3}x\ +\ 4$  

• 
• 
• 
• 

What is the y-intercept of
2x-5y=35?

• (0,-7)
• (-7,0)
• (35/2, 0)
• (0,35/2)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the x-intercept of
x+4y=7?

• (7/4, 0)
• (0, 7/4)
• (7, 0)
• (0,7)

What is the y-intercept?

• (0,7)
• (0, 0)
• (0,1)
• (0, 2)