Linear Representations

• y = 2.50x + 2.65

• y = 2.65(x + 2.50)

• y = 2.65x - 2.50

• y = 2.65x + 2.50

Tags

CCSS.HSF.LE.B.5

• y = 2x + 7

• y = 7 - 2x

• y = 2 - 7x

• y = 7x + 2

Tags

CCSS.6.EE.C.9

• y = 2x + 12

• y = 6x + 4

• y = 2x + 4

• y = 4x + 6

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• y = 3x + 3

• y = 3x - 1

• y = 1/3x + 3

• y = 1/3x - 1

14) Which table of ordered pairs could be used to graph

y = -2x - 3?

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16) A towing company charges a flat fee of $45 in addition to $2 a mile to tow vehicles. Which equation shows the relation between y, the total cost, and x, the number of miles a vehicle is towed?

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Tags

CCSS.6.EE.C.9

Which description is best represented by the equation shown below?

y = 7.5x - 3

• Marissa ran 7 1/2 miles in 3 hours. How many miles did Marissa run per hour?

• Anthony paid $7.50 an hour to skate for 3 hours. What was Anthony's total cost?

• Kelsie earns $3 an hour walking Mrs. Tan's dog. She walks the dog 7 1.2 hours each week. How much did Kelsie earn last week?

• Benji spent $3 on art supplies. He sells paintings for $7.50 each. What is Benji's profit?

Tags

CCSS.HSF.LE.B.5

Tim created the following graph during his math class.

Which equation did Tim use to create the graph?

• y = 3x + 5

• y = 3x - 5

• y = -3x + 5

• y = -1/3x + 5

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5

• y=1/5x+5

• y=15x+5

• y=10x+5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

2) Which line appears to contain both ordered pairs from this table?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1