MIDTERM REVIEW - PART I

Which expression results in an irrational number?

• 1

• 2

• 3

• 4

Tags

CCSS.7.NS.A.1D

A bookstore owner recorded the number of books sold and the profit made selling the books. What is the average rate of change, in dollars per book, between 100 and 350 books sold?

• 0.50

• 0.67

• 1.50

• 2.00

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

When the equation 6 - ax = ax - 2 is solved for x in terms of a, and a≠0, the result is

• 4a

• 4/a

• 2a

• 2/a

Tags

CCSS.HSA.REI.B.3

• 1

• 2

• 3

• 4

Tags

CCSS.8.EE.C.7B

• 1

• 2

• 3

• 4

Tags

CCSS.HSA.REI.A.1

The amount of money a plumber charges is represented by the function p(h)=45+90h. The best interpretation of the y-intercept of this function is that the plumber charges

• $45 to come to the house

• $45 per hour that he works

• $90 to come to the house

• $90 per hour that he works

Tags

CCSS.HSF.LE.B.5

• 1

• 2

• 3

• 4

What is the solution to the inequality 2m - 4 ≤ 3 (2m + 4)?

• m ≤ -3

• m ≥ -2

• m ≤ -4

• m ≥ -4

• 1

• 2

• 3

• 4

Tags

CCSS.HSA.REI.C.7

What is an equation of the line that passes through (3, 7) and has a slope of 2?

• y - 7 = 2 (x - 3)

• y - 3= 2 (x - 7)

• y + 7 = 2 (x + 3)

• y + 3 = 2 (x + 7)