12-17-2024 1st Period Semester Review

Front

What is the solution to the inequality -7 + 10z > -27?

Back

z > -2

Front

When graphing an inequality, which symbols require a closed dot?

Back

≤, ≥

Front

If Alexsis has $50 and spends $23.50 on shoes and $20.75 on a shirt, how much money does she have left?

Back

$5.75

Front

What is the slope of a line if the answer is -1?

Back

The slope is -1.

Front

Back

exponent

Front

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

Back

It means 'greater than'.

Front

What is the difference between '≤' and '<'?

Back

'≤' includes the endpoint, while '<' does not.

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Slope = (y2 - y1) / (x2 - x1).

Front

What is the first step in solving the equation 2x + 3 = 11?

Back

Subtract 3 from both sides.

Front

What is the meaning of the term 'inequality' in mathematics?

Back

An inequality is a mathematical statement that compares two expressions.