Foundations-review for Algebra final exam Sem I

|x+3| = 7

• 4
• -4
• 4 and - 4
• 4 and - 10

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Write an equation of the line passing through the points (4,7) and (5,-2). 

• y = -9x + 43
• y = 9x  - 43
• y = -9x + 3
• y = -9x + b

Tags

CCSS.HSA.CED.A.2

Write the equation of a line in point-slope form that passes through the point (-4,5) with a slope of -5/2. 

• y + 5 = 5/2(x-4)
• y - 5 = -5/2(x+4)
• y - 5 = 5/2(x - 4)
• y - 5 = -5/2(x - 4)

Tags

CCSS.HSA.CED.A.2

What is the slope of a line parallel to a line whose slope is m = 2/5?

• -5/2
• -2/5
• 2/5
• 5/2

Tags

CCSS.8.EE.B.6

Write an equation that is parallel to y = 3x + 5 and going thru (2,5). 

• y = 3x + 1
• y = 3x + b
• y = -3x -1
• y = -3x + 1

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

What is the simplified form of this expression?
2⁵ + (11 + 4) ÷ 5

• 35
• 15
• 55

Tags

CCSS.7.NS.A.3

• 
• 
• 
• 

Tags

CCSS.HSA.REI.D.12

Solve the following absolute value equation:
∣ x + 3 ∣ +7 = - 14

• x = -24 or 18
• x = 24 or -18
• no solution
• infinite solutions

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve for x:
3x + 2 (x - 4) = 8x + 13

• x = -7
• x = 12
• x = 3/8
• x = -3/5

Solve:
|3x - 5| + 7 = 20

•  x = 6 or x = ^-8/₃
•  x = -6 or x = ⁸/₃
•  x = -6 or x = -⁸/₃
•  x = 6 or x = ⁸/₃