25-26 Algebra 1 Unit 3 Test REVIEW

Ace Telecommunications charges $0.12 per minute of phone use plus a monthly service fee of $8.00 for phone service. Which equation can be used to find c, the total cost for one month when m, minutes are used?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The table represents some points on the graph of a linear function.

What function represents this relationship?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The graph of a linear function is shown on the grid.

Which equation is best represented by this graph?

Which equation best represents the line shown on the grid?

Which equation best represents the line shown on the grid?

Where is the zero of the graph?

Linear function k has a x-intercept of -2 and a y-intercept of 6.  Which graph best represents k?

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Tags

CCSS.HSF-IF.C.7A

A line contains the points (-1, -3) and (2, 4).

What's the slope of the line?

REMEMBER: Slopes are left as SIMPLIFIED FRACTIONS

Mathematical Equivalence

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Tags

CCSS.8.EE.B.5

Tags

CCSS.8.EE.B.5

The graph models the linear relationship between the number of hours a candle is burning and the height of the candle while it burns.

 

Which statement describes the x-intercept of the graph?

• The x intercept is 8, which represents the initial height of the candle.

• The x intercept is 2.7, which represents the initial height of the candle.

• The x intercept is 8, which represents the number of hours to completely burn down the candle.

• The x intercept is 2.7, which represents the number of hours to completely burn down the candle.

Tags

CCSS.HSF.LE.B.5