Atlas Algebra

Solve:
7x - 3x - 8 = 24

• 8
• -8
• 3.2
• 4

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

Find the equation of the line that is perpendicular to the line y = 1/3x - 7 and passes through (1, -1).

• y = 1/3x - 1
• y = 3x - 4
• y = -3x + 2
• y = -3x - 1

Which is the graph of y= -x + 2?

• A
• B
• C
• D

• y = x + 4
• y = 2x + 4
• y = 3x + 4
• y = 4x + 4

Solve by elimination:
4x+9y=28
-4x-y=-28

• (-7,0)
• (6,0)
• (-6,0)
• (7,0)

Select the correct graph for each inequality.

• A
• B
• C
• D

In order to join a dancing club, there is a $30 startup fee and a $4 monthly fee. Write an equation in slope-intercept form that models this situation.  After how many months will the total cost be $58?

• 7 months
• 6 months
• 5 months 
• 4 months

Solve:
3(x - 2) = 18

• 6.7
• 4
• 8
• -4

Solve for s:
3s + 15 = 3(s + 5)

• No Solution
• s = 15
• Infinitely Many Solutions
• s = 0