7/8A Final Review (Part I)

A rectangle has a length of 6 inches and a width of 9 inches. What are the length and width after applying a scale factor of 1/3?

• L = 18

  W = 27

• L = 3

  W = 9

• L = 2

  W = 3

• L = 12

  W = 18

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

n²⋅n⁴⋅n⁵

• n¹¹
• n⁴⁰
• n¹³
• n²²

Mrs. Jackson is going to randomly select one student from her class to read a poem out loud. There are 15 boys and 13 girls in her class. What is the probability that a boy is selected to read the poem?

• 15/13

• 15/28

• 15

The perimeter of a square is 60 feet. What is the area of the square?

• 30 square feet

• 15 square feet

• 900 square feet

• 225 square feet

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Tags

CCSS.7.RP.A.2B

Find the measure of the indicated angle. 

• 145
• 113
• 102
• 78

Write the equation of a line in slope intercept form.
m = 1/2
b = 6

• y = 1/2x + 6
• y = 6x + 1/2

Which of the following equations of a line goes through the point (0,7) and has a slope of 4?

• y = -10x+7

• y = 4x + 7

• y = 7x + 4

• y = 4x + 28

Is this set of ordered pairs a function or not a function? 

• Function
• Not a Function 

Tags

CCSS.8.F.A.1