Algebra 1 Unit 2 Illustrative Math

A city bus charges $1.00 per ride if you buy the $10 discount card. Let B be the total cost in dollars, of taking n rides on the bus.

Complete the table above for function B and then graph of the total cost B in dollars for the number of bus rides from 0 - 10. Let the x-axis be the number of rides and the y-axis the total cost.

Tags

CCSS.8.EE.B.5

Tucker had $29 on Friday. He had $26 on Thursday. On Wednesday he had $23. If the pattern continues how much will he have on Tuesday?

• $14

• $28

• $24

• $20

Tags

CCSS.HSF.BF.A.2

Here is a pattern with the first 5 terms listed.

Pattern A: 5, 8, 11, 14, 17, . . .

a. Describe a way to produce each new term from the previous term.

b. What is the Growth Factor?

c. What is the type of sequence?

d. BONUS: write the recursive definition for the sequence.

Tags

CCSS.HSF.BF.A.2

Solve. 5h+2-h=22

• -5

• 6h

• 6

• 5

Tags

CCSS.8.EE.C.7B

What is the value of y in the solution to this system of equations? 3x - 5y = 22 y = -5x + 32

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

Tags

CCSS.8.EE.C.8B

Joley is opening her first checking account as a teenager. She doesn’t have a job, so most of the income will be gifts from birthdays and holidays. Bank A has an $8 monthly charge. Bank B charges 1% of the balance. Which account balance below will result in Bank A being a better financial choice?​

• $850

• $550

• $650

• $750

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Tags

CCSS.HSA.CED.A.2

Solve:
2(2x + 3) = -6(x + 9)

• 2

• 6

• -6

• 7.5

Solve:
7x + 19 = -2x + 55

• 4

• 14.8

• 8.2

• -4