Algebra NWEA Prep1

Front

What is a linear inequality?

Back

Front

How do you graph a linear inequality?

Back

To graph a linear inequality, first graph the corresponding linear equation as a dashed or solid line, then shade the region that satisfies the inequality.

Front

Back

Front

What is a histogram?

Back

A histogram is a graphical representation of the distribution of numerical data, using bars to show the frequency of data within certain ranges.

Front

How do you find the number of students in a category from a graph?

Back

Count the height of the bar corresponding to that category in a bar graph or the area of the bar in a histogram.

Front

Back

Front

What is the product of the binomials (x + 7)(x + 9)?

Back

Front

What is the difference between a bar graph and a histogram?

Back

A bar graph displays categorical data with separate bars, while a histogram displays continuous data with bars that touch each other.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable(s) that make the equation true.

Front

What is the formula for the slope of a line?

Back