Linear Relationships Math 8 Unit Review

Find the slope

• 4/5
• 5/4
• -5/4
• -4/5

Tags

CCSS.8.EE.B.5

Which statement is the correct unit rate?

• 5 seconds per foot

• 5 feet per second

• 2.5 seconds per foot

• 2.5 feet per second

Tags

CCSS.7.RP.A.2D

Which situation could be represented by the graph shown?

• Jane saves $10 per week

• Jim saves $1 per week

• Sarah has $2 after 20 weeks

• Sam has $6 after 60 weeks

Tags

CCSS.HSF.IF.B.4

Which is a true statement about the slopes of line AB, line BC, and line AC?

• The slopes are equal.

• The slope of line AB is greater than the slope of line BC.

• The slope of line BC is greater than the slope of line AB.

• The slope of line AC is greater than the slop of line AB and the slope of line BC.

Tags

CCSS.8.EE.B.6

Find the slope of the line that passes through:
(-4, 7) and (-6, -4)

• 2/11
• 13/2
• 3/10
• 11/2

Tags

CCSS.8.EE.B.5

What is the slope of the table?

• -3/5
• -5/3
• 3/5
• 5/3

Tags

CCSS.8.EE.B.5

What is the slope-intercept equation for this word problem?

• y = 2x + 10

• y = 10x + 2

• y = 2x

• y = 10x

Which of the following situations best matches the data in the table?

• Riley earns $2 an hour washing dishes, plus $6 for every time he sweeps the floor.

• A newborn critter weighs 2 pounds at birth and gains 6 pounds each week.

• Zach sells t-shirts for $8 each

• Robbie has $2 in his account and deposits $2 each week.

Tags

CCSS.HSF.LE.B.5

Two students found the slope of the line shown. Bob used the points (3, 2) and (9, 6) while Jess used the points (9, 6) and (12, 8). Which of the following is true?

• The triangles drawn between each pair of points are similar.

• Both students will find a slope of 2/3.

• The ratio of rise/run will be the same for Bob and Jess.

• All statements are true.

Tags

CCSS.8.EE.B.6

What is the equation for the table above?

• y = -3x + 20

• y = 3x + 20

• y = -1/3x + 20

• y = 6x - 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2