2017 6th Math STAAR test review -1

Front

What is the equation that represents a direct relationship between x and y where y increases as x increases?

Back

y = kx, where k is a constant.

Front

What is a number line used for?

Back

A number line is used to order integers and visualize their positions relative to each other.

Front

If y = 15x, what is the value of y when x = 2?

Back

y = 30.

Front

What inequality represents saving at least half of the money earned if earning $80 a month for 6 months?

Back

s ≥ 240.

Front

If Jeff bought hot dogs for $3 each and spent no more than $14, what inequality represents the number of hot dogs he could buy?

Back

3h ≤ 14.

Front

What does the symbol '≥' mean in an inequality?

Back

It means 'greater than or equal to'.

Front

What is the solution to the inequality 3h ≤ 14?

Back

h ≤ 4.

Front

What is the purpose of using inequalities in math?

Back

Inequalities are used to express a range of possible values rather than a single value.

Front

What does the term 'constant' mean in mathematics?

Back

A constant is a fixed value that does not change.

Front

How do you find the slope of a line represented by the equation y = mx + b?

Back

The slope is represented by 'm' in the equation.