Algebra 1

5. A measure of steepness of a line, represented by m
6. Property For any numbers a, b and c: a + b + c = a + c+ b and abc = cba
8. The lower half of a fraction
10. The repeated factor of a number written in exponential form
11. Like Terms Add or subtract terms that have the same variable and exponent
13. For a real number, a≠0, this is 1/a
14. The difference in the y-values of two points on a line
15. Property For any numbers a, b, and c: (a + b) + c = a + (b + c) and (ab)c = a(bc)
17. System A system of equations that has infinitely many solutions
18. Number The set of numbers that include all rational and irrational numbers

1. Form Is where the only common factor of a numerator and denominator is 1
2. Decimal A rational number that has a block of one or more digits (that are not all zero) after the decimal point that continually show up
3. Form A line with slope m and y-intercept b has an equation y=mx+b
4. Expression An expression that contains at least one variable
6. A term with no variables
7. A value that makes the equation true
9. System A system of equations that has at least one solution
12. Number Any number that you can write as a quotient of two integers a/b where b is not 0
16. Value The distance between zero and the point representing a real number on the number line
18. The difference in the x-values of two points on a line