IXL | Complete a table for a two-variable relationship

Read the following description of a relationship:

On each necklace Ariana makes, there are 7 more purple beads than silver beads.

Let

represent the number of silver beads and

represent the number of purple beads.

Complete the table using the equation

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Learn with an example

Read the following description of a relationship:

Alana is determined to become a concert pianist. Every week she practices 3 more hours than her piano teacher assigns.

Let

represent the number of hours of practice assigned and

represent the number of hours of practice completed.

Complete the table using the equation

The equation shows the relationship between the number of hours of practice assigned,

and the number of hours of practice completed,

In this relationship,

is the input, and

is the output. Plug values of

from the table into the equation to find the missing values of

Plug in

Complete the table.

Looking for more? Try this:

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