10/13 Linear Key Features TEK 3B

What is the y-intercept and what does it mean for the context of the problem?

• (0, 32). This means that the cost before renting the car is $32

• (10, 35). This means that at 10 miles driven, the cost is $35.

• (30,40). This means that the cost after 30 miles driven is $40

• (32, 0). This means that the cost before renting the car is $32

What is the average rate of growth?

• 2 cm/day

• 2 days/cm

• 1 cm/day

• 1 day/cm

Tags

CCSS.HSF.IF.B.6

CCSS.HSS.ID.C.7

What is the x-intercept shown on the graph?

• (2, 0)
• (-2, 0)
• (0, 3)
• (3, 0)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Given the table of values, which point is a y-intercept?

• -6
• 38
• 44
• 32

Tags

CCSS.HSF.IF.B.4

What is the y-intercept?

• (6, 0)
• (0, 6)
• (-3, 0)
• (0, -3)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7

Which equation represents the graph?

• $y=3x+15$

• $y=1/5x+15$
  

• $y=-1/5x+3$
  

• $y=15x+3$
  

Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50. Which equation represents the total charges for x hours?

• $y=8.5+25.5$

• $y=25.5+8.5x$
  

• $y=8.5+25.5x$
  

A man is climbing down from 100 feet high descending 30 feet per minute.

• $y=-30x+100$

• $y=100+30x$
  

• $y=100x+30$
  

• $y=100x-30$
  

What is the zero of the function represented by the table?

• 12

• -3

• 8

• 0

What is the slope-intercept form of the equation

 $10x-2y=6$  

•  $y=5x-3$  
  

•  $y=-5x+3$  
  

•  $-2y=-10x+6$  
  

•  $y=\frac{1}{5}x-\frac{1}{3}$