Parallel, perpendicular & Average rate of change quiz

• Parallel

• Perpendicular

• Neither

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

Scarlett and Ava are on a math adventure! They need to find the equation of a line that is perpendicular to the graph of 4x + 3y = 9 and passes through the point (-2, 3). Can you help them choose the right path?

• A

• B

• C

• D

Hey math whizzes! Samuel and Scarlett are on a quest to find the equation of a line. Can you help them? The line is parallel to 6x - 2y = 4 + 6y and passes through the point (8, -16). Which equation is it?

• A. y = -4/3x - 16/3

• B. y = -3/4x - 16

• C. y = 3/4x - 22

• D. y = 4/3x - 64/3

James and Harper are on a math adventure! They need to find the formula for the Average Rate of Change to unlock the next level. Can you help them by choosing the correct formula?

• y₂-y₁ / x₂-x₁

• x₂-x₁ / y₂-y₁

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

• A

• B

• C

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Abigail and Mason are competing to see who can grow the tallest tomato plant! Check out the image above and help them figure out: During which interval did the tomato plant grow the fastest?

• A

• B

• C

• D

Tags

CCSS.HSF.IF.B.4

Nora and William are observing the growth of a mysterious plankton species. The table below shows the average weight of the plankton after several weeks. Can you help them figure out the average rate of change in weight from week 8 to week 12?

• A

• B

• C

• D

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Maya and Arjun are on a math adventure! They need to find the approximate average rate of change of the function f(x) = 3(0.5)^x over the interval x = 3 to x = 6. Can you help them out?

• A. -0.159

• B. -0.117

• C. -0.109

• D. -0.101

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6