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.8.EE.B.5

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.HSF-LE.A.1B

r=-0.89

• Strong positive 
• Weak positive 
• Strong negative 
• Weak negative 

Tags

CCSS.HSF-LE.A.1B

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Tags

CCSS.7.EE.B.4B

-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.8