7.7a/7.4a linear relationships on level 2019

Anthony runs a bicycle courier company that charges $3 for delivery plus $0.50 per mile. Which statement is NOT true?

• the slope is .5
• the y - intercept is 3
• the miles depend on the dollars

Anthony runs a bicycle courier company that charges $3 for delivery plus $0.50 per mile. Which equation matches this relationship?

•  m = 3c + .5
• c = 3m + .5
• c = .5m + 3
• m = .5c + 3

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

A bamboo reed is planted when it is 12 centimeters tall. It grows 2.2 centimeters per week. Which statement is true?

• the slope is 12
• the starting point is 2.2
• the unit rate is 2.2  centimeters per week

A bamboo reed is planted when it is 12 centimeters tall. It grows 2.2 centimeters per week. Which equation shows h, height as it relates to the number of weeks, w.

• w = 12h + 2.2
• h = 12w + 2.2
• w = 2.2h + 12
• h = 2.2w + 12

Tags

CCSS.8.F.A.1

CCSS.8.F.B.4

A bamboo reed is planted when it is 12 centimeters tall. It grows 2.2 centimeters per week. How tall is the plant after 3 weeks?

• 6.6
• 38.2
• 18.6
• 12

Tags

CCSS.8.EE.C.7

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

Charlie starts with $350 in his savings account. He withdraws $15 per week from his account. What is the starting point or y-intercept for this situation?

•  15
• 350
•  -15
• -350

Charlie starts with $350 in his savings account. He withdraws $15 per week from his account. Which equation describes this situation?
s = savings ($)
w = weeks

• s = 350w + 15
• s = -15w + 350
• w = 15s + 350
• s = 15w + 350

Tags

CCSS.8.EE.B.6

CCSS.8.EE.C.7

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

• y = 4x+5
• y = 5x + 2
• y = 5
• y = 2x + 5

• membership fee of $25 plus $100 each month.
• membership fee of $100 plus $25 per month
• membership fee of $100 plus $75 each month
• $25 every month

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.1

CCSS.8.F.A.2

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.F.B.5

CCSS.8.SP.A.2

CCSS.8.SP.A.3

What is the y - intercept or starting point for this table?

• 0
• 2
• 3
• 4

Tags

CCSS.8.F.B.4

CCSS.8.F.B.5

CCSS.8.SP.A.3