3.1 Algebra 1 HOMEWORK 25.26

Which equation best represents the relationship between x and y in the table?

• y = 3x - 2

• y = x + 3

• y = 2x - 3

• y = x + 4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• A
• B
• C
• D

Tags

CCSS.HSA.REI.D.12

• x=3

• x=2

• x=-2

• x=1

What is the range of the

function f(x) = -2x – 4 when the

domain is {-3, -2, -1}?

• {2, 0, -2}

• {2, -4, -2}

• {-2, 0, -1}

• {6, -8, -2}

The table represents some points on the graph of a linear function. What is the rate of change of y with respect to x for this function?

Tags

CCSS.HSF-LE.A.1B

What is the zero of the graph?

• -2

• 0

• -4

• -3

What is the value of x to the system of equations shown?
undefined
undefined

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• a + s = 100

  10a + 15s = 1300

• 5a + 4s =115

  a + s = 26

• y = 0.5x + 2

  x = 1

• y = -4

  y = -4x + 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

The vet told Casey that her dog should weigh at most 70 lbs. Her dog currently weighs 106 pounds.  Casey set a goal that he would lose 4 pounds per week. Which inequality represents the number of weeks it take for Casey's dog to reach 70 lbs?

• 106 - 4x ≤ 70
• 70 + 4x ≤ 106
• 4x - 106 ≥ 70
• 106 - 4x< 70

-4x + 14 ≤ 54

• x ≥ - 10
• x ≤ -10
• x ≥ 10
• x ≤ 10

Tags

CCSS.7.EE.B.4B