Algebra

3. is a combination of numbers, variables
6. line of best fit
7. a number, variable, or expression that divides another expression evenly without a remainder
10. visual representation of a data set
14. a mathematical operation that manipulates, moves, or resizes a function or its graph, mapping an original function
15. the highest value a function or set of numbers reaches, representing the peak or peak value.

1. a method for solving systems of equations by adding or subtracting equations to cancel out one variable
2. relationship where one value is smaller than another
4. a specific equation or system of equations has exactly one unique value
5. function is the set of all possible output values
8. the values of the variable (x) that make an equation or polynomial equal to zero.
9. the set of all possible inputs for the function
11. an expression, equation, or function that remains unchanged when its variables, components, or inputs are rearranged or transformed
12. "middle" one
13. measures the steepness and direction of a line, calculated as the "rise over run"