Algebra Concepts

Jason has d dimes and q quarters in his pocket. The total value of the coins is less than $14.75. Which inequality models this situation?

• 0.35(d + q) < 14.75

• 0.35(d + q) ≥ 14.75

• 0.1d + 0.25q < 14.75

• 0.1d + 0.25q ≥ 14.7

Tags

A.PAR.4.1

If a is a rational number and b is an irrational number, then the sum of a + b is

• rational.

• imaginary.

• irrational.

• an integer.

Tags

A.NR.5.2.

The cost of a newsletter subscription is $20 per year. The cost is expected to increase 10% each year. Which expression can be used to find the cost n years from now? What will the expected cost be at the end of 3 years?

Tags

A.PAR.8.2

The equation of the linear function h(x) is shown. 

h(x) =  - 2x + 5

Choose a graph that represent the linear function

j(x) = h(x) - 4.

Tags

A.FGR.2

• Stretched vertically, shifted left 5 units, and shifted down 3 units

• Stretched vertically, shifted right 5 units, and shifted up 3 units

• Compressed vertically, shifted left 5 units, and shifted up 3 units

• Compressed vertically, shifted right 5 units, and shifted down 3 units

Tags

A.FGR.7.2

• The two lines are perpendicular.

• The two lines are parallel.

• The two lines intersect but are not perpendicular.

• The two lines coincide.

Tags

A.GSR.3.1

-4  +  2

• 2

• -6

• -2

• 6

Tags

CCSS.7.NS.A.1C

-7 - (-6)

• 1

• 13

• -13

• -1

Tags

CCSS.7.NS.A.1C

5 - 7

• -2

• 12

• 2

• -12

Tags

CCSS.7.NS.A.1C

1 + (-4)

• 3

• -3

• 5

• -5

Tags

CCSS.7.NS.A.1C