TN-Ready 8th Math (No-Calc)

Based on the diagram, select ALL statements that must be true.

• <XAZ measures 50 degrees

• <XAW measures 50 degrees

• <WAU and <XAY are vertical angles

• <WAZ and <ZAU are supplementary angles

Write an equation in the form of y=mx+b that can be used to show a linear relationship among the data.

What is the appropriate solution for the system of linear equations?

• (1 ,-3)

• (-3 , 1.3)

• (1.3 ,-3)

• (-3 , 1)

What value of coefficient b makes the equation true for any real number x?

-3(2x-3) + 5x = bx +9

• 11

• 7

• -1

• -6

Select the THREE equivalent numerical expressions.

• M

• P

• R

• S

• T

Which expression represents the distance, in inches, between Toby’s friend’s house and the playground?

• M

• P

• R

• S

Write the equation of the linear function in the form y = mx + b.

Which graph can be used to represent the situation?

• A

• B

• C

• D

Which sets of ordered pairs represent a function? Select ALL that apply.

• (1,1) (1,2) (1,3)(1,4)

• (1,1) (2,2) (3,3) (4,4)

• (1,1) (2,1) (3,1) (4,1)

• (1,4) (2,4) (1,3) (2,3)

• (1,4) (2,2) (3,1) (4,3)