8th Grade Math Semester 1 Review (part 2)

Is this mapping a function or not a function?

• Function

• Not a Function

Is this mapping a function or not a function?

• Function

• Not a Function

Is this set of ordered pairs a function or not a function?

• Function

• Not a Function

Which equation matches the given graph?

At what rate did the rain fall?

• 2 cm per hour

• 4 cm per hour

What is the Constant of Proportionality?

• Not proportional

Write the equation for the line.

Find the slope from the table.

• -4

• 1

• 4

• -2

Find the rate of change.

• 3

• -3

• 20

• No slope/Non-Linear