8th Grade Final Exam

Convert the standard form equation to slope-intercept form. 2x+y= -4

• x=2y+4
• x=2y-4
• y=-2x-4
• y=2x+4

A square on the board below is chosen at random. Find each probability as a fraction in simplest form. P(9)

• 9/20
• 1/20
• 2/10
• 9/10

Determine whether you can construct a triangle with the given measurements. A triangle with side lengths measure 6ft, 10ft, and 14ft.

• Yes
• No

Determine whether you can construct a triangle with the given measurements. A triangle with angles measures of 90 degrees, 12 degrees, and 79 degrees.

• Yes
• No

{26, 21, 28, 31, 9, 28, 16, 18, 21, 23, 29, 24, 19, 22, 25, 28} Find the mean.

• 23
• 23.5
• 28
• 22

{26, 21, 28, 31, 9, 28, 16, 18, 21, 23, 29, 24, 19, 22, 25, 28} Find the median.

• 23
• 23.5
• 28
• 22

{26, 21, 28, 31, 9, 28, 16, 18, 21, 23, 29, 24, 19, 22, 25, 28} Find the mode(s).

• 23
• 23.5
• 28
• 22

Give the domain of the relation. {(-3,3), (1,1), (0,-2), (1,-4), (5,1)}

• {3,1,-2,-4,1}
• {-3,1,0,1,5}
• {3,1,0,-4,1}
• {1,4,5,0,3}

Given the function y= 3x + 5, find the range if the domain is {-4,-1,2,5}.

• {-7,2,11,20}
• {-4,-1,2,5}
• {-7,-1,2,5}
• {3,5,-7,2}

Does the graph represent a linear or nonlinear function?

• Linear
• Nonlinear
• Neither
• Both