Independent and Dependent Variables Tables Graphs Equations

What is the algebraic equation for this table?

• y = x + 3

• y = 3x

• y = x ÷ 3

• y = x - 3

What is the algebraic equation for this table?

• y = 480x

• x = y/480

• x + 480 = y

• 480 - x = y

Which equation matches the table?

• y = x

• y = 5x

• y = x - 4

• y = x + 4

What equation represents the relationship between the variables in the table?

• d=10t

• d=t-9

• d=10-t

• d=t+10

Name the DEPENDENT variable from the table below.

• minutes

• bubbles

Greg gets paid $6 an hour working in a garden. Use the equation m=6h, where m is the money he makes, and h is the hours he works. How much money does he make if he works 9 hours?

• $15

• $3

• $54

• $53

Samantha needs to raise money (r) for her girl scout troop by selling girl scout cookies (c). Which best describes the variables r and c?

• The variable, r, is the independent variable because it depends on the amount of cookies, c, she sells.

• The variable, c, is the independent variable because it depends on the amount of money raised, r.

• The variable r is the independent variable because it affects the amount of cookies, c, she sells.

• The variable, c, is the independent variable because it affects the amount of money raised, r.

On the coordinate plane, which line is the x-axis?

• Horizontal Line (Side to Side)

• Vertical Line (Up and Down)

Which equation best represents the relationship between x and y shown on the table?

• y = x + 1

• y = x × 5

• y = 4x + 1

• y = 5x + 1

Which equation represents the relationship between x and y shown in the table?

• y = x - 4

• y = 3x

• y = 1/3x

• y = 1/6x