Algebra II Midterm Assessment

Simplify:
3x - 2x - x

• 6x

• x

• 0

• 5x

• 35x+7
• 35x-1
• 35x-7
• -35x-7

5(a + 6)

• 5a + 6

• a + 30

• 5a + 30

• 5a - 30

If x=5,find the value of 7x-1

• 34

• 36

• 35

If y=4,find the value of 3y+5

• 27

• 12

• 17

If a=6 and b= 7,find the value of 15-a-b

• 2

• 3

• 4

Given the graphed function , what is the slope of the line?

Given the graphed function, what is the slope of the line?

Colby put $100 in a savings account. The graph shows how the amount in the account would increase over the next ten years. Which statement describes the graph? Select all that apply.

• The amount of money that Coby started with in his savings account, the y-intercept, is equal to 0 and the rate of change is equal to 5 dollars per year.

• The amount of money that Colby started the savings account with, the y-intercept, is $100.

• The amount of money Colby has in the account is decreasing over time.

• The amount of money Colby is saving is increasing over time.

Monica rents her bike to tourists for 2 dollars per hour. The deposit for the bike is 12 dollars. Which equation below matches this situation?

• y=12-2x

• y = 2x -12

• y = -2x +12

• y = 2x + 12

• y = -2x - 12