End of Algebra Semester 1 Standard Review

What is the slope of the line y = 6 - 2x ?

• 6

• -6

• 2

• -2

You currently have $72 in your savings account and you are planning to add $50 dollars per month from your new job. Which linear equation represents the situation?

• y = 72x + 50

• y = 50x + 72

• 50x + 72y = 122

• 72x + 50y = 122

Calculate the slope between the points (5, 4) and (8, 2).

• 3/2

• -3/2

• 2/3

• -2/3

What is the equation of the line that has a slope of 2 and goes through (5, 1)

• y = 2x + 1

• y = 2x + 5

• y = 2x - 9

• y = 2x + 3

What is the slope of the line 12x - 4y = 8

• 2

• -2

• 3

• -3

Solve for x:    $\left(x-5\right)^2=x^2-12x\ -1$  

• x = 2

• x = -2

• x = 13

• x = -13

 $\frac{x+3}{2}=\frac{3x-2}{4}$  Solve for x

• x = -1

• x = 1

• x = 5

• x = 8

 $\left|4x-5\right|=\ 3$  Solve for x

• x = 3  or x = -3

• x = 2 or x = -2

• x = 2 or x = 0.5

• x = 2 or x = -0.5

 $\left(x-6\right)^2\ =$  

•  $x^2-36$  

•  $x^2+36$  

•  $x^2-12x-36$  

•  $x^2-12x+36$  

Simplify:  $\left(2x^2\right)^3$  

•  $8x^5$  

•  $8x^6$  

•  $6x^6$  

•  $8x^8$