[a] OL SSD3 Writing Linear Equations

The total cost, y, for x tickets to a concert includes a flat fee for processing and a cost per ticket. One customer purchased 5 tickets for a total cost of $200. Another customer purchased 10 tickets for a total cost of $370.

Which linear equation represents the total cost in dollars, y for x tickets?

• y = 35x + 25

• y = 30x + 50

• y = 40x + 20

• y = 25x + 75

Tags

CCSS.8.EE.C.8C

Harper is organizing a concert and needs to calculate the total cost, y, for x tickets. The cost includes a flat fee for processing and a cost per ticket. One customer purchased 3 tickets for a total cost of $140. Another customer purchased 8 tickets for a total cost of $290.

Which linear equation represents the total cost in dollars, y for x tickets?

• y = 30x + 50

• y = 25x + 65

• y = 35x + 25

• y = 40x + 20

Tags

CCSS.8.EE.C.8C

Harper is organizing a concert and needs to calculate the total cost, y, for x tickets. The cost includes a flat fee for processing and a cost per ticket. One customer purchased 5 tickets for a total cost of $180. Another customer purchased 10 tickets for a total cost of $330.

Which linear equation represents the total cost in dollars, y for x tickets?

• y = 28x + 40

• y = 30x + 30

• y = 32x + 20

• y = 35x + 15

Printer ink costs $18.99 per cartridge. The company that sells the ink cartridges charges a flat rate shipping fee of $7.95, no matter the number of cartridges purchased in a single order.

Which linear function modes the total cost, t, for a singer order of c cartridges?

• c = 18.99t - 7.95

• c = 26.94t

• t = 18.99c + 7.95
• t = 18.99 + 7.95c

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Calculators costs $49.99 per item. The company that sells the calculators charges a flat rate shipping fee of $10.95, no matter the number of calculators purchased in a single order.

Which linear function modes the total cost, t, for a singer order of c, calculators?

• c = 49.99t - 10.95

• c = 68.95t

• t = 49.99c + 10.95
• t = 10.95c + 49.99

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Bananas costs $8.65 per bunch. The grocery store that sells the bunches charges a flat rate shipping fee of $12.95, no matter the number of bunches purchased in a single order.

Which linear function modes the total cost, t, for a singer order of b, banana bunches?

• b = 8.65t - 12.95

• b = 12.95t

• t = 8.65b + 10.00
• t = 8.65b + 12.95

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6