Equations and Inequalities Review

Front

Solve for y: 5x - y = 16

Back

y = 5x - 16

Front

Write and solve an inequality for Amy's text messages: It costs $0.20 per message, she has spent $5, and has $12 total.

Back

0.20x + 5 ≤ 12; x ≤ 35

Front

What inequality does the number line graph represent? (Graph shows x < -4)

Back

x < -4

Front

Write an inequality for Graph 4: -2 ≤ x ≤ 5

Back

-2 ≤ x ≤ 5

Front

Pick the correct letter for: 6 > x

Back

B

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What is an inequality?

Back

A mathematical statement that compares two expressions, showing that one is greater than, less than, or not equal to the other.

Front

How do you solve a linear equation?

Back

Isolate the variable on one side of the equation using inverse operations.

Front

What does it mean to graph an inequality?

Back

To represent the solutions of an inequality on a number line or coordinate plane.

Front

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

Back

'≤' means less than or equal to, while '<' means strictly less than.