Algebra 1 SM1 Review #3

Click on Image. Orange points are NOT necessarily data from the set.

• y = 1/4 x + 5

• y = 1/8 x + 5

• y = 8x - 5

• y = -1/4 x + 5

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7

In our calculator, what does "r" represent?

• the slope

• the line of best fit

• the correlation coefficient

• the remainder

r=0.3

• Strong positive 

• Weak positive

• Strong negative

• Weak negative 

Tags

CCSS.HSS.ID.C.8

r=-0.89

• Strong positive 

• Weak positive 

• Strong negative 

• Weak negative 

Tags

CCSS.HSS.ID.C.8

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8

• x ≥ 18

• x ≤ 8 

• x ≤ 18 

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

-4x + 14 ≤ 54

• x ≥ - 10

• x ≤ -10

• x ≥ 10

• x ≤ 10

10 < 3x + 19

• x < 3

• x > 3

• x < -3

• x > -3

Solve: 
3x + 2 < -7  or  -4x + 5 < 1

• x < -3  and  x < 1

• x < -3  and  x > 1

• x < -3  or  x < 1

• x < -3  or  x > 1

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

x+2<-4 or -5x<-15

• -6<x<3

• x<-3 and x>6

• x<-6 or x>3

• No Solution

Jake earns $10 per hour that he works. He needs to work h hours to earn more than $60. Which inequality represents this situation?

• 60 < 10 + h

• 60 > 10 + h

• 60 < 10h

• 60 > 10h

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8