Linear Functions Review

Write an equation in slope-intercept form for a line that has a slope of -1/3 and passes through (6,2)

• $y=6x+2$
  

• $y-2=\frac{-1}{3}\left(x-6\right)$
  

• $y=\frac{-1}{3}x+4$
  

• $y=\frac{-1}{3}x+2$

Determine whether (5,3) lies on the line y=2x-7

• Yes

• No

• IDK

Solve the system of equations:  $x+y=6$   $-3x+y=2$  

• (1, 5)

• (-4, 2)

• (2, -4)

• (5, 1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Find the equation of a line which is parallel to 2x+5y=7 and passes through (-1, -1)

•  $2x+5y=-1$  

•  $y=\frac{-5}{2}x-1$  

•  $y=\frac{2}{5}x+\frac{3}{5}$  

•  $y+1=\frac{-5}{2}\left(x-1\right)$  

Which statement below accurately represents the graph?

• $100 is earned for each hour worked
• $100 is earned for every 2 hours worked
• $500 is earned for every 8 hours worked
• $200 is earned for every 3 hours worked

Tags

CCSS.HSF.LE.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

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

Which graph does NOT pass the vertical line test?

In other words, which graph is NOT a function?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Tags

CCSS.HSF.IF.A.1

Find the slope:

• m= 4

• m=1/4

• m=-4

• m=-1/4

Tags

CCSS.8.EE.B.5

^{Find the slope of the line that passes through}

^{(6, -13) and (2, -3)}

• m = -1/4

• m = -5/4

• m = 1.4

• m = 5/4

Tags

CCSS.8.EE.B.5

Which company shows a greater rate of change?

• Water's Edge Rafts
• Ryan's Rafts

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9