Practice Independent Dependent Constant Variables

Which equation matches the table?

• y = 5x

• y = 5x + 1

• y = x + 5

• y = x + 1

Which equation matches the table?

• y = 2x

• y = 2x+3

• y = 3x+3

• y = 3x+2

Nancy can type 50 words per minute. Look at the table below to write an equation that matches the data.

• m=50 + w

• w= 50m

• w= 50 + m

• m= 50 - w

A ​ ​ ​ (a)   variable changes in response to another variable.

• dependent

• independent

An ​ ​ (a)   variable causes the ​ (b)   variable to change..

• independent

• dependent

What is the independent variable in the statement? The number of pages read, p, and the time spent reading, t

• Independent variable: p

• Independent variable: t

What is the independent variable in the statement?

• Independent variable: p

• Independent variable: c

What is the dependent variable in the statement? The number of minutes spent talking on the phone, m, and the amount of a cell phone bill, a

• Dependent variable: m

• Dependent variable: a

What is the independent variable in the statement? The number of minutes spent talking on the phone, m, and the amount of a cell phone bill, a

• Independent variable: m

• Independent variable: a

What is the independent variable in the statement?

• Independent variable: d

• Independent variable: h