Algebra 1 Semester 2 Exam Review

Write an equation for the line shown by counting the slope and identifying the y-intercept.

• y = -2x + 2

• y = 2x + 2

• y = 1/2x- 2

• y = -1/2x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the formula for calculating the slope of a line?

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

What is the slope of the line through the points (1, 2) and (8, 6)?

• 7/4
• 4/7
• 5/6
• 6/5

Tags

CCSS.8.EE.B.5

Solve the system:

4x+8y=20 -4x+2y=-30

• (-7,1)
• (2,-5)
• (-2,5)
• (7,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

^{What is the solution?} 

• 1
• -2
• (1, 2)
• (1, -1)

Tags

CCSS.8.EE.C.8B

This system has _____ solutions

• no
• 1
• 2
• Infinitely many

Tags

CCSS.8.EE.C.8B

What is the solution?
(Hint:  Both lines are graphed over each other)

• One Solution
• No solution
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

1)  Distribute (2x - 3)²

• 4x² - 9
• 4x² + 9
• 4x² - 12x + 9
• 4x² - 12x - 9

Tags

CCSS.HSA.APR.C.4

Evaluate -3²

• -9
• 9
• -6
• 6

Tags

CCSS.7.NS.A.1C

Evaluate (-3)²

• -9
• 9
• -6
• 6

Tags

CCSS.6.EE.A.1