Analyzing Graphs Practice Problems

The two graphs show the area covered by two algae blooms each week after different chemicals were applied. Which bloom covered a greater area at the start?

• Blue

• Green

Tags

CCSS.8.EE.B.5

Which algae bloom’s area is decreasing faster?

• Blue

• Green

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Tags

CCSS.HSF.LE.A.2

The area of a sheet of paper is 100 in². Write an equation that gives the area A of a sheet of paper that is folded in half n times.

Tags

CCSS.HSF.LE.A.2

The area of another sheet of paper is 200 in². Write an equation that gives the area B of a sheet of paper that is folded into thirds n times.

Tags

CCSS.HSF.LE.A.2

Select the two expressions that are equivalent to 3^-8.

• (3^-2)^-4

• (3^-9)¹

• (3⁴)^-2

Tags

CCSS.8.EE.A.1