Alg 1 Review Regressions/parral perp/Inequalities

What does this symbol mean?

• less than
• greater than
• less than or equal to
• greater than or equal to

Tags

CCSS.4.NBT.A.2

CCSS.4.NF.A.2

CCSS.4.NF.C.7

Which inequality does the graph represent?

• x > -1
• x < -1
• x ≤ -1
• x ≥ -1

Tags

CCSS.6.EE.B.8

True of False, when solving inequalities, (<,≤,>,≥,) you solve it the same as an equation with an equal sign (=) except when you multiply or divide by a negative.

• True
• False

Tags

CCSS.6.EE.B.8

Which of the following inequalities would require you to flip the sign when solving?

• 2+x < 3
• -3+x > - 9
• -4x ≥ 10
• 5x ≤ 15

Tags

CCSS.6.EE.B.8

Less Than

• <
• >
• ≤
• ≥

Tags

CCSS.4.NF.A.2

Which graph matches the inequality 
x ≥ 2.5?

• A
• B
• C
• D

Tags

CCSS.6.EE.B.8

The linear regression equation is y = 61.93x - 1.79.  Use the equation to predict how far this person will travel after 10 hours of driving.

• 10 miles
• 617.5 miles
• 0.19 miles
• 500 miles

Tags

CCSS.8.EE.C.8C

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.HSA.CED.A.2

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

Which of the following equations match the given graph?

• y ≤ -3/4 x + 3
• y ≥ -3/4 x + 3
• y < -3/4 x + 3
• y > -3/4 x + 3

Tags

CCSS.HSA.REI.D.12

Which of the following equations match the given graph?

• x ≥ -1
• x ≤ -1
• x > -1
• x < -1

Tags

CCSS.HSA.REI.D.12