Linear Function - Slope

At what rate did the rain fall?

• 2 cm per hour
• ¹/₄ cm per hour
• ¹/₂ cm per hour
• 4 cm per hour

Tags

CCSS.8.EE.B.5

CCSS.8.F.B.4

CCSS.8.F.B.5

CCSS.8.SP.A.2

CCSS.8.SP.A.3

Find the slope

• 1/3
• 3
• -3
• -1/3

What is the equation of the table?

• y = x + 3
• y = 3x
• y = x ÷ 3
• y = x - 3

Bowling costs $4 for shoe rental plus $5 for every game. Which equation shows how much it costs to go bowling for x games?

• y = 4 + 5x
• y = 5 + 4x
• y = 4•5•x
• y = 5x - 4

Allison works as a baby-sitter and makes $4.00 an hour. So far, she has earned $32.00 from her baby-sitting jobs. If she continues to baby-sit, which equation represents the relationship between her total earnings (y) and the number of hours she baby-sits (x)?

• A. y = 32x + 4
• B. y = 32 + x + 4
• C. y = (32)(4)(x)
• D. y = 4x + 32

Find the slope.

• ¹/₄
• 4
• -¹/₄
• -4

Tags

CCSS.8.EE.B.5

Find the slope between the two points.
(3, 7) and (-4, 2)

• ⁷/₅
• ⁵/₇
• ²/₃
• 2

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Tell whether the table represents a linear function.  If it is linear, write the equation to fit the data.

• Linear   y = 3x - 2
• Linear  y = x - 1
• Linear   y = 2x - 2
• Not linear

Which of these represents standard form of a linear equation?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b
• m = rise/run