Algebra 1 STAAR Review

What is the solution to the system of equations represented by these tables?

Tags

CCSS.8.EE.C.8B

Tags

CCSS.HSF.BF.A.2

• The graphs of f and g are not parallel, and the graph of f is translated 23 units up to create the graph of g.

• The graphs of f and g are not parallel, and the graph of f is translated 23 units down to create the graph of g.

• The graphs of f and g are parallel, and the graph of f is translated 23 units up to create the graph of g.

• The graphs of f and g are parallel, and the graph of f is translated 23 units down to create the graph of g.

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CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

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CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

A fish tank is being drained at a constant rate. The graph shows the linear relationship between the volume of water in the fish tank in liters and the time in minutes the tank has been draining.

Which value best represents the rate of change of the volume of water in the fish tank with respect to time?

• -6 L/min

• 6 L/min

Tags

CCSS.HSF.IF.B.4

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which function best represents the relationship shown in the graph?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

New houses are being built in a neighborhood. The table shows the exponential change in the number of houses in the neighborhood over the last 6 years.

Which exponential function best models the data?

Tags

CCSS.HSF.LE.A.2

• 15

• -15

• -7

• 3

Tags

CCSS.8.EE.C.7B

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6