Foundations Bell work 11/20/2024

Square kitchen floor tiles that are 1.5 feet by 1.5 feet are used to cover a kitchen floor that is 12 feet by 18 feet. If the cost to install the tiles is $12 per tile, which expression represents the cost to tile the entire kitchen floor?

Consider the graph.

Which units are used to represent the rate of change shown in the graph?

• dollars

• dollars per hour

• hours

• hours per dollar

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Tags

CCSS.6.EE.A.3

• Each pound of cheese costs $5.99.

• Each pound of meat costs $5.99.

• The total cost for c pounds of cheese is $7.99.

• The total cost for m pounds of meat is $7.99.

Tags

CCSS.HSF.LE.B.5

A gardener is using a wheelbarrow to spread topsoil around his flower bed. He buys 8 bags of topsoil with x pound of topsoil each. The gardener uses 2 pounds of topsoil for each wheelbarrow trip.

Which expression represent the number of wheelbarrow trips it will take the gardener to spread all the topsoil?

Tags

CCSS.HSA-SSE.A.1A

Consider the relations shown in the table.

Which relations represent functions?

• Relation 1 and Relation 2

• Relation 2 and Relation 3

• Relation 3 and Relation 1

• Relations 4 and Relation 2

Tags

CCSS.8.F.A.1

Which statement defines a function correctly?

• A function assigns to each element of the range exactly one element of the domain.

• The function assigns to each element of the domain exactly one element of the range.

• A function is a list of all possible points on a coordinate grid.

• A function is a list of all whole-number points included in a line.

Tags

CCSS.8.F.A.1

• The relation is a function because there is exactly 1 value of P for every value of x.

• The relation is a function because there is exactly 1.25 value of P for every value of x.

• The relation is not a function because there is exactly 1.25 value of P for every value of x.

• The relation is not a function because there is not exactly 1 value of P for every value of x.

Tags

CCSS.8.F.A.1

Which kind of graph is always a function?

• an equation with an exponent

• a circle with center (0, 0)

• a parabola that opens to the right.

• a parabole that opens upward.

Scott is construtcing a table of values that satisfies the definition of a function.

Which number could be placed in the empty cell so that the table of values satisfies the definition of a function?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1