Algebra 1 Review

Solve:
7x + 19 = -2x + 55

• 4
• 14.8
• 8.2
• -4

Solve:
6(5x - 3) + 2 = 14

• 2
• .5
• -1
• 1

Tags

CCSS.7.EE.B.4A

Solve:
8m - 9 > 71

• m > 10
• m > 1
• m < 1
• m > -48

Tags

CCSS.7.EE.B.4B

-8<2(x+4) or -3x+4>x-4

• No solutions
• x<-8 or x<2
•  x>-8 or x<2
• x<-8 and x<2

Write the equation of the line in slope intercept form that goes through the points (5,6) and (2, 15)

• y = 3x + 21

• y = 3x - 9

• y = -3x + 21

• y = -3x - 9

Which of the following lines goes through the point (-2, 4) and is parallel to

y = 3/2x + 6?

• y = 3/2x + 1

• y = -2/3x + 7

• y = -2/3x + 1

• y = 3/2x + 7

Write the an equation for the graph shown.

• y = -2x + 2
• y = 2x + 2
• y = 1/2x- 2
• y = -1/2x + 2

Solve the following system by graphing.  What is the solution?

• Infinite number of solutions
• (3, 3)
• (3, -3)
• (-3, 3)

Tags

CCSS.8.EE.C.8B

Solve by elimination 
2x+9y= -7 
6x-3y= 9 

• (-1, -1) 
• (2,-1)
• (1,1)
• (1,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve with Substitution:

x = -3y - 17

2x + 3y = -7

• (1, -20)

• (3, 0)

• (-5, -2)

• (10 , -9)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6