Algebra Sem. Bell work 10/16/2025

What is the slope given (-12, 9) and (-18, 9)?

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CCSS.8.EE.B.5

What is the slope given: -6x + 8y = 12?

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CCSS.8.EE.B.5

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CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

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CCSS.8.EE.B.6

CCSS.8.F.A.3

Use the data.

Write a line of best fit from the data in the table. ​ (a)  

Find the time studying when 5.25 hours of video games are played. ​ (b)  

Round values to the nearest hundredth.

• 2.745 hours
• 24.505 hours
• -6.735 hours
• -2.745 hours

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CCSS.HSA.CED.A.2

CCSS.HSS.ID.C.7

Using the table, what is the rate of change between the interval x-values of 2 and 12?

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CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the y-intercept of the line for the equation 4x + 8y = 16?

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CCSS.8.EE.B.6

CCSS.8.F.A.3

The image shows the relationship of the height of a pet ramp and the length in inches of the ramp. If the table represents a linear function, and the trend continues which statement is true?

• For every 48 inches in height on the ramp, the ramp needs to be 100 inches in length.

• For every 6 inches in height on the ramp, the ramp needs to be 18 inches in length.

• For 12 inches in height on the ramp, the ramp would have to be 30 inches in length.

• For 20 inches in height on the ramp, the ramp would have to be 45 inches in length.

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CCSS.8.EE.B.5