Algebra Review #1

5(2x+6) = -4(-5-2x)+3x

• - 100
• 2
• 13
• 10

In "y = mx + b", the "b" represents _________

• y-intercept

• x-intercept

• slope

• the formula

Find the slope of:
(12,-2) and (4, -6)

• -1/2
• 5/7
• -2
• 1/2

State the domain of the given relation:

• {2, 3, 7}
• {1, 4}
• {1, 2, 3, 4, 7}

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Simplify the following expression:
(5 + 4x) + (2x - 8)

• 13 + 6x
• 6x - 3
• 6x - 13
• 6x + 3

What is the equation for this table?

• y=2x+5

• y=2x+3

• y= - 2x+5

• y= - 2x+3

• 1

• 0

What is the domain of the graph?

• x ≥ -6

• -7 ≤ x ≤ 3

• -8 ≤ x ≤ 4

• x ≤ -6

• All real numbers

Find the equation of the line that passes through the points:

(-3, 3) and (3, -1)

• y = -⅔ x + 1 
• y = -⅔ x  
• y = ⅔ x + 1 
• y = -⅔ x +3