8th grade 1st semester Review Final

Front

What is the solution to the system of equations?

Back

(0, 2)

Front

Which best describes the association shown in the scatter plot?

Back

Positive and linear

Front

What are natural numbers?

Back

Regular counting numbers

Front

Solve for 2x + 12 = 5x - 18

Back

10

Front

What is the form of the linear regression equation provided by the TI-84 calculator?

Back

y = mx + b

Front

What is a system of equations?

Back

A set of two or more equations with the same variables.

Front

What does it mean if a scatter plot shows a positive correlation?

Back

As one variable increases, the other variable also increases.

Front

What is the difference between linear and non-linear relationships?

Back

Linear relationships can be represented by a straight line; non-linear relationships cannot.

Front

What are integers?

Back

Whole numbers that can be positive, negative, or zero.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.