Review: Linear Equations (M4 TE&F)

A holiday meal costs $12.50 a person plus a delivery fee of $30.

• y = 30 + 12.5x 
• y = 12.5 + 30
• y = 12.5 + 30x
• y = 30 - 12.5x

Tags

CCSS.6.EE.C.9

Sonya has $40 in her lunch account and pays $2 each day to eat lunch. Which equation can be used to find the amount of money Sonya has left on her account after x days?

• y = 40 + 2x

• y = - 2x + 40

• y = 2 + 40x

• y = 2 - 40x

Tags

CCSS.6.EE.C.9

Find the slope of the line. 

• -3
• 1/3
• 3
• -1/3

Tags

CCSS.8.EE.B.5

Find the slope between the points (5,7) and (-3,4).

• -3/2
• -3/8
• 3/2
• 3/8

Tags

CCSS.8.EE.B.5

Write the equation that best matches the graph shown.

• y = 4x
• y = 4x - 3
• y = 4/3 x + 4
• y = 4/3 x - 3

What is the equation of this line in slope-intercept form?

• y = 2x + 5
• y = -2x + 5
• y = -2x
• y = 5

What is the equation of this line?

• 0
• undefined 
• y = -2
• x = -2

Write the equation of the line that passes through the point (4, -2) and has a slope of -1/2.

• y = -1/2x + 3
• y = -1/2x
• y = -1/2x + 4
• y = -1/2x - 4

Identify the form of this linear equation

 $y=mx+b$  

• point-slope

• slope-intercept
  

• standard

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Identify the form of this linear equation

 $y-y_1=m\left(x-x_1\right)$  

• point-slope

• slope-intercept
  

• standard