HOPE: Unit 3B Test Review Quizz

If the scale factor is less than one, the new figure will be

• an enlargement
• a reduction
• a scale factor
• bigger

Tags

CCSS.8.G.A.3

What is the scale factor from ΔDEF to ΔABC?

• 1/2
• 7/3
• 2
• 10/3

Tags

CCSS.7.G.A.1

Find missing side

• 5
• 7
• 9
• 11

Tags

CCSS.HSG.SRT.A.2

The two right triangles below are similar. What is x, the missing side length in triangle DEF? 

• 3.75
• 9.75
• 10
• 12

Tags

CCSS.HSG.SRT.A.2

Find the slope

Tags

CCSS.8.EE.B.5

What type of slope?

• negative
• steep
• undefined
• zero slope

Tags

CCSS.8.EE.B.5

What is the slope of the equation?

y = -3x + 2

• 2

• 3

• -3

• -2

Tags

CCSS.8.EE.B.5

Identify the slope of the following graph.

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.8.EE.B.5

What is the y-intercept of the line graphed below?

• 3
• 4
• -3
• 4/3

Tags

CCSS.8.F.A.3

CCSS.8.F.B.4

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Tags

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.EE.B.6