puzzle project

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Across
  1. 2. The y-intercept of a line or curve is the point at which it intersects the y-axis of a Cartesian coordinate system.
  2. 3. of equations A system of equations is a collection of two or more equations that share the same variables.
  3. 6. plane A coordinate plane is a two-dimensional surface formed by the intersection of a horizontal line (the x-axis) and a vertical line (the y-axis).
  4. 8. intercept from Slope-intercept form is a way of expressing the equation of a straight line in the format:
  5. 9. An equation is a mathematical statement that asserts the equality of two expressions, indicating that they represent the same value.
  6. 11. To evaluate a mathematical expression means to calculate its value by substituting any variables with specific numbers and performing the necessary arithmetic operations.
  7. 12. line A boundary line is a line that serves to separate different regions in a graph, particularly in the context of linear inequalities and systems of inequalities.
  8. 13. set A solution set is the collection of all possible solutions that satisfy a given mathematical problem, equation, or system of equations.
  9. 15. inequations A system of inequations (or inequalities) is a set of two or more inequalities that involve the same variables
  10. 16. for a given change in the horizontal position (usually denoted as
Down
  1. 1. inequality A linear inequality is a mathematical statement that relates a linear expression to a value using an inequality symbol.
  2. 4. The slope of a line is a measure of its steepness or inclination, quantifying how much the vertical position (usually denoted as
  3. 5. from Standard form of a linear equation is a way to express the equation of a line in the format:
  4. 7. To solve a mathematical problem means to find the value or values of the variables that make an equation, inequality, or system of equations true.
  5. 10. An inequality is a mathematical statement that expresses a relationship between two expressions that are not necessarily equal
  6. 14. operations Inverse operations are pairs of mathematical operations that undo each other
  7. 17. expression An algebraic expression is a mathematical phrase that includes numbers, variables, and operations (such as addition, subtraction, multiplication, and division).
  8. 18. rule of inequalities The Golden Rule of Inequalities is a principle that helps maintain the validity of inequalities when performing mathematical operations.