Algebra One Finals

Which point is a solution to the graph of the systems of equations?

• (0,-1)
• (6,8)
• (-1,2)
• (4,6)

Which point is NOT a solution to the system of inequalities?

• (1,-2)
• (2,0)
  
• (4,-2)
• (3,-1.5)

Solve
-4x - 2y = -12
4x + 8y = -24

• (6,-6)
• (3,0)
• (0,6)
• (-6,0)

Solve
8x + y = -16
-3x + y = -5

• (-1,-8)
• (-2, 0)
• (1, -24)
• (2,1)

which of the following represents direct variation?

• y = x + 2

• y = 2

• y = x

• y = 2x + 2

the y-intercept fot y = 2x - 9

• (0,-9)

• (9,0)

• (0,2)

• (2,0)

find the x-intercept

• (2,0)

• (-4,0)

• (0,-4)

• (-4,-4)

How would you write the equation of a line with a slope of 2/3 and a y-intercept of -3

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

Write the equation for the line.

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

Find the slope:
(10, 1) and (5, 2)

• 1/5
• -1/5
• 5
• -5