STAAR LAB review

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.
• Yes, because it doesn't pass through the origin.
• Yes, because it intersects the y axis.
• No, because it intersects the x axis.

Tags

CCSS.7.RP.A.2D

Is the following equation a direct/proportional relationship?
y = -1/4x

• Yes
• No

Is the following equation a direct/proportional relationship?
y=2x-1

• Yes
• No
• Who knows!!!!!

What is the slope?
y = 1/2 x + 8

• 1
• 2
• 1/2
• 8

Tags

CCSS.8.EE.B.5

Find the slope from the table.

• -4
• 1
• 4
• -2

Which line is proportional?

• Green
• Blue
• Red
• Pink

Tags

CCSS.8.EE.B.5

To go to the park, it costs $4 plus $3 per child. Which equation shows this situation, where x represents the number of children?

• y=4x+3
• y=3x-4
• y= -4x+3
• y=3x+4

Tags

CCSS.6.EE.C.9

A line has a slope of 5 and a y-intercept of -7. What is an equation that could represent this line?

• y= -7x+5
• y= 7x-5
• y=5x-7
• y=5x+7

REVIEW QUESTION
Is this table proportional or non-proportional?

• Proportional
• Non-Proportional
• both
• neither

Tags

CCSS.7.RP.A.2A

Which equation matches the table?

• y = 3x + 9
• y = x + 9 
• y = x + 3
• y = 12x - 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2