Module 4 Linear Relationships

A rain gauge shows 3 cm of rainwater. Which of the following equations give the height, h, if it rains at a rate of 0.25 cm per hour, after t amount of hours?

• h = 0.25t + 3

• h = 3t + 0.25

• t = 0.25t - 3

• t = 3h + 0.25

Tags

CCSS.HSF-BF.A.1A

JJ Watt starts in the end zone (0 yard line) and runs at a constant rate of 5 yards per second. What equation can be used to find out how many yards he runs after 15 seconds?

• y = 5x + 100; 75 yards

• y = 5x; 75 yards

• y = -5x - 20; 55 yards

• y = 1/5x; 

Tags

CCSS.HSF-BF.A.1A

Find the slope of the line.

• -2/1

• 2/1

• -1/2

• 1/2

Tags

CCSS.8.EE.B.5

What is the slope of the line?

• 0

• Undefined

• -1

• 1

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• 1/4

• -1/4

• -4/1

• 4/1

Tags

CCSS.8.EE.B.5

What does "m" represent in y=mx+b?

• y-intercept

• slope

• macaroni

• nothing

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the y-intercept in the equation y= -2x + 5

• -2

• 3

• 5

• Cannot be Determined

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the slope-intercept equation

• y = 4x + 6

• y = -4x - 6

• y = 1/4x - 6

• y = -1/4x + 6

Find the slope-intercept equation

• y = 2x + 3

• y = -2x +3

• y = ¹/₂ x+3

• ^{y = -1}/₂ x+3

Find the slope & the y-intercept of the equation.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3