Linear Functions and Slope

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

• c = 0.12m + 8m

• c = 8m + 0.12m

• c = 0.12m + 8

• c = 0.20m

Tags

CCSS.6.EE.C.9

What is the initial value?

• 3

• 0

• 2

• 8

Tags

CCSS.HSF.LE.B.5

Determine if the following are linear functions. If not, explain why. (1 point each) y = 4x + 6

Tags

CCSS.8.F.A.3

Find the slope of the line between the two given points. Circle and simplify your answers! (2 points each) (7, -5) and (0, 3)

Tags

CCSS.8.EE.B.5

Find the slope of the line between the two given points. Circle and simplify your answers! (2 points each) (-4, -2) and (6, -2)

Tags

CCSS.8.EE.B.5

Find the slope of the line between the two given points. Circle and simplify your answers! (2 points each) (-3, -12) and (-6, 9)

Tags

CCSS.8.EE.B.5

Determine if the following are linear functions. If not, explain why. (1 point each) y - ½x = 5

Tags

CCSS.HSF-LE.A.1B

Determine if the following are linear functions. If not, explain why. (1 point each) 3 - xy = 11

Tags

CCSS.8.F.A.3

Determine if the following are linear functions. If not, explain why. (1 point each)

Tags

CCSS.8.F.A.3

Determine if the following are linear functions. If not, explain why. (1 point each)

Tags

CCSS.8.F.A.3