Algebra I Memory Challenge

Which example shows CAUSATION?

• Stress level and desire for chocolate.
• Eating more butter and increased divorce rates.
• It started raining and the baseball game was delayed.

Tags

CCSS.HSS.ID.C.9

Which example shows CORRELATION?

• I put water in the freezer and now I have ice.
• The alarm clock went off and I woke up.
• Temperature and the amount of people at the beach.

Tags

CCSS.HSS.ID.C.8

CCSS.HSS.ID.C.9

The situation has correlation. Does it represent causation or just correlation?

The number of miles (at a constant speed on a level road) and the amount of gas used.

• Correlation

• Causation

Tags

CCSS.HSS.ID.C.9

Describe the correlation in the graph shown.

• Strong Negative
• Strong Positive
• Weak Negative
• Weak Positive

Tags

CCSS.HSF-LE.A.1B

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

• 12 chapters
• 15 chapters
• 18 chapters
• 21 chapters

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

The table shown is comparing a person's foot length to their height in cm. Calculate a line of best fit.

• f(x) = 25.05x + 5.57
• f(x) = 5.57x + 25.05
• f(x) = -5.57x + 25.05
• f(x) = 5.57x - 25.05

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

The table shown is comparing a person's foot length to their height in cm. What is the relationship between foot length and height?

• strong; r = .99
• strong; r = .97
• weak; r = .38
• weak; r = .58

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

Write an equation in slope-intercept form for a line that passes through the given point and is perpendicular to the graph of the equation.

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Write an equation in slope-intercept form for a line that passes through the given point and is parallel to the graph of the equation.

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The equation of a line parallel to y = -5x -6 and passes through the origin is

• y = - 6x

• y = -5

• y = - 5x

• y = -6